Azelaic acid

CAS123-99-9

Azelaic acid (CAS 123-99-9, C9H16O4) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

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Chemical structure of Azelaic acid
C9H16O4 · 188.22 g/mol
CAS No.
123-99-9
Formula
C9H16O4
Mol. weight
188.22 g/mol
Appearance
white to cream solid

Chemical Specifications

Identifiers

CAS number 123-99-9
Product name Azelaic acid
Chinese name 壬二酸
Synonyms 1,7-Dicarboxyheptane
Chinese synonyms 1,7-壬二酸; 庚烷-1,7-二羟酸; 王二酸; 杜鹃花酸; 壬二酸; 壬二酸：杜鹃花酸; 壬二; 杜鵑花酸
Molecular formula C9H16O4
Molecular weight 188.22 g/mol
EC number 204-669-1

Physical and chemical properties

Appearance white to cream solid
Melting Point 98-103 ºC ( ℃ )

Applications

<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>98 °C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>286&nbsp;°C100&nbsp;mm Hg(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1,029 g/cm<SUP><FONT size=2>3</FONT></SUP></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>vapor density&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>6.5 (vs air)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>vapor pressure&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>&lt;1 mm Hg ( 20 °C)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>215 °C </FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Water Solubility&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2.4 g/L (20 &ordm;C)</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Merck&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>14,905</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1101094</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Stability:</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Stable. Combustible. Incompatible with bases, strong oxidizing agents. Readily biodegrades in soil and water with &gt;70% DOC reduction after 28 days.</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>CAS DataBase Reference</TD> <TD bgColor=#fafafa><A title="123-99-9(CAS DataBase Reference)" href="CAS_123-99-9.htm"><FONT color=#0066cc>123-99-9(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>NIST Chemistry Reference</TD> <TD bgColor=#ffffff><A title="Nonanedioic acid(123-99-9)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=123-99-9&amp;Units=SI"><FONT color=#0066cc>Nonanedioic acid(123-99-9)</FONT></A></TD></TR></TBODY></TABLE>

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of Azelaic acid?

The CAS Registry Number of Azelaic acid is 123-99-9. Azelaic acid is also known as 1,7-Dicarboxyheptane.

What is the molecular formula and molecular weight of Azelaic acid?

The molecular formula of Azelaic acid is C9H16O4, and its molecular weight is 188.22 g/mol.

What is Azelaic acid used for?

<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>98 °C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>286&nbsp;°C100&nbsp;mm Hg(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1,029 g/cm<SUP><FONT size=2>3</FONT></SUP></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>vapor density&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>6.5 (vs air)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>vapor pressure&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>&lt;1 mm Hg ( 20 °C)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>215 °C </FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Water Solubility&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2.4 g/L (20 &ordm;C)</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Merck&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>14,905</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>1101094</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Stability:</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Stable. Combustible. Incompatible with bases, strong oxidizing agents. Readily biodegrades in soil and water with &gt;70% DOC reduction after 28 days.</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>CAS DataBase Reference</TD> <TD bgColor=#fafafa><A title="123-99-9(CAS DataBase Reference)" href="CAS_123-99-9.htm"><FONT color=#0066cc>123-99-9(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>NIST Chemistry Reference</TD> <TD bgColor=#ffffff><A title="Nonanedioic acid(123-99-9)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=123-99-9&amp;Units=SI"><FONT color=#0066cc>Nonanedioic acid(123-99-9)</FONT></A></TD></TR></TBODY></TABLE>

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