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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNITED STATES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>SECURITIES AND EXCHANGE COMMISSION</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>Washington,
DC 20549</B></FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM 8-K</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>CURRENT
REPORT Pursuant</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>to
Section 13 or 15(d) of the</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="text-transform: uppercase"><B>Securities
Exchange Act of 1934</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

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<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 95%; margin-left: 5%">
<TR STYLE="vertical-align: top; text-align: left">
    <TD STYLE="width: 35%"><FONT STYLE="font-size: 10pt">&#9;Date of report (Date of earliest event reported):</FONT></TD>
    <TD STYLE="width: 65%; border-bottom: Black 1pt solid"><FONT STYLE="font-size: 10pt">October 31, 2012</FONT></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-bottom: Black 0.75pt solid">Hudson
Technologies, Inc.</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact Name of Registrant as Specified in
Its Charter)</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-bottom: Black 0.75pt solid">New York</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(State or Other Jurisdiction of Incorporation)</P>

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<TR STYLE="text-align: center; vertical-align: bottom">
    <TD STYLE="width: 50%; padding-right: 5.4pt; padding-left: 5.4pt; border-bottom: Black 1pt solid">1-13412</TD>
    <TD STYLE="width: 50%; padding-right: 5.4pt; padding-left: 5.4pt; border-bottom: Black 1pt solid">13-3641539</TD></TR>
<TR STYLE="text-align: center; vertical-align: bottom">
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">(Commission File Number)</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">(IRS Employer Identification No.)</TD></TR>
<TR STYLE="text-align: center; vertical-align: bottom">
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; font-weight: bold">&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; font-weight: bold">&nbsp;</TD></TR>
<TR STYLE="text-align: center; vertical-align: bottom">
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; border-bottom: Black 1pt solid">PO Box 1541, One Blue Hill Plaza Pearl River, New York</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt; border-bottom: Black 1pt solid">10965</TD></TR>
<TR STYLE="text-align: center; vertical-align: bottom">
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">(Address of Principal Executive Offices)</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">(Zip Code)</TD></TR>
<TR STYLE="text-align: center; vertical-align: bottom">
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">&nbsp;</TD>
    <TD STYLE="padding-right: 5.4pt; padding-left: 5.4pt">&nbsp;</TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-bottom: Black 0.75pt solid">(845)
735-6000</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Registrant&rsquo;s Telephone Number, Including
Area Code)</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center; border-bottom: Black 0.75pt solid">Not Applicable</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Former Name or Former Address, if Changed
Since Last Report)</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.25in">Check the appropriate
box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (<I>see </I>General Instruction A.2. below):</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">&#9;</FONT><FONT STYLE="font-family: Wingdings">o</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&#9;Written
communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">&#9;</FONT><FONT STYLE="font-family: Wingdings">o</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&#9;Soliciting
material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">&#9;</FONT><FONT STYLE="font-family: Wingdings">o</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&#9;Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif">&#9;</FONT><FONT STYLE="font-family: Wingdings">o</FONT><FONT STYLE="font-family: Times New Roman, Times, Serif">&#9;Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))</FONT></P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><B>&nbsp;</B></P>

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<TD STYLE="width: 0%"></TD><TD STYLE="width: 10%; text-align: left"><B>Item&nbsp;2.02</B></TD><TD STYLE="text-align: justify; width: 90%; padding-left: 5pt"><B>Results of Operations and Financial Condition.</B></TD>
</TR></TABLE>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif">On
October 31, 2012 the Registrant issued a press release announcing its unaudited financial results for the three months and the
nine months ended September 30, 2012.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

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<TD STYLE="width: 0%"></TD><TD STYLE="width: 10%; text-align: left"><B>Item&nbsp;9.01</B></TD><TD STYLE="text-align: justify; padding-left: 5pt; width: 90%"><B>Financial Statements and Exhibits.</B></TD>
</TR></TABLE>

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<TD STYLE="width: 0%"></TD><TD STYLE="width: 5%; text-align: left">(d)</TD><TD STYLE="text-align: justify; padding-left: 5pt; width: 95%">Exhibits</TD>
</TR></TABLE>

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<TD STYLE="width: 7%"></TD><TD STYLE="width: 8%; text-align: left">Exhibit&nbsp;99.1</TD><TD STYLE="text-align: justify; width: 85%; padding-left: 20pt">Press Release issued October 31, 2012.</TD>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in"><B>SIGNATURES</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0in">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Pursuant to the requirements
of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned
hereunto duly authorized.</P>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&nbsp;</P>

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<TR>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD COLSPAN="2">HUDSON TECHNOLOGIES, INC.</TD></TR>
<TR>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD COLSPAN="2">&nbsp;</TD></TR>
<TR>
    <TD STYLE="vertical-align: top; width: 50%">Date: October 31, 2012</TD>
    <TD STYLE="width: 4%">By:&nbsp;</TD>
    <TD STYLE="vertical-align: top; width: 46%">/s/ Stephen P. Mandracchia</TD></TR>
<TR>
    <TD STYLE="vertical-align: top">&nbsp;</TD>
    <TD>&nbsp;</TD>
    <TD STYLE="vertical-align: top; border-top: #000000 1px solid">Name: Stephen P. Mandracchia<BR>Title: Vice President Legal &amp; Regulatory, Secretary</TD></TR>
</TABLE>

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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3in; text-align: justify">&nbsp;</P>

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[{"type": "8-K", "sequence": "1", "filename": "v326998_8k.htm", "description": "FORM 8-K", "secsgml_size_bytes": 14176}]
{"company-data": {"conformed-name": "HUDSON TECHNOLOGIES INC /NY", "cik": "0000925528", "assigned-sic": "5080", "irs-number": "133641539", "state-of-incorporation": "NY", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-13412", "film-number": "121170050"}, "business-address": {"street1": "PO BOX 1541", "street2": "ONE BLUE HILL PLAZA, 14TH FLOOR", "city": "PEARL RIVER", "state": "NY", "zip": "10965", "phone": "8457356000"}, "mail-address": {"street1": "PO BOX 1541", "street2": "ONE BLUE HILL PLAZA, 14TH FLOOR", "city": "PEARL RIVER", "state": "NY", "zip": "10965"}, "former-company": {"former-conformed-name": "REFRIGERANT RECLAMATION INDUSTRIES INC", "date-changed": "19940617"}}
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington,
DC 20549
FORM 8-K
CURRENT
REPORT Pursuant
to
Section 13 or 15(d) of the
Securities
Exchange Act of 1934
Date of report (Date of earliest event reported):
October 31, 2012
Hudson
Technologies, Inc.
(Exact Name of Registrant as Specified in
Its Charter)
New York
(State or Other Jurisdiction of Incorporation)
1-13412
13-3641539
(Commission File Number)
(IRS Employer Identification No.)
PO Box 1541, One Blue Hill Plaza Pearl River, New York
10965
(Address of Principal Executive Offices)
(Zip Code)
(845)
735-6000
(Registrant's Telephone Number, Including
Area Code)
Not Applicable
(Former Name or Former Address, if Changed
Since Last Report)
Check the appropriate
box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the
following provisions (
see
General Instruction A.2. below):
o
Written
communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
o
Soliciting
material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
o
Pre-commencement
communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
o
Pre-commencement
communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Item 2.02
Results of Operations and Financial Condition.
On
October 31, 2012 the Registrant issued a press release announcing its unaudited financial results for the three months and the
nine months ended September 30, 2012.
Item 9.01
Financial Statements and Exhibits.
(d)
Exhibits
Exhibit 99.1
Press Release issued October 31, 2012.
SIGNATURES
Pursuant to the requirements
of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned
hereunto duly authorized.
HUDSON TECHNOLOGIES, INC.
Date: October 31, 2012
By:
/s/ Stephen P. Mandracchia
Name: Stephen P. Mandracchia
Title: Vice President Legal & Regulatory, Secretary
2