3-Hydroxy-2-naphthoic acid

CAS92-70-6

3-Hydroxy-2-naphthoic acid (CAS 92-70-6, C11H8O3) 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 3-Hydroxy-2-naphthoic acid
C11H8O3 · 188.18 g/mol
CAS No.
92-70-6
Formula
C11H8O3
Mol. weight
188.18 g/mol
Appearance
yellow to beige-brown fine crystalline powder

Chemical Specifications

Identifiers

CAS number 92-70-6
Product name 3-Hydroxy-2-naphthoic acid
Chinese name 2-羟基-3-萘甲酸
Synonyms 3-HYDROXYNAPHTHALENE-2-CARBOXYLIC ACID
Chinese synonyms 3-羟墓-2-萘甲酸; 3-羟基-2-萘甲酸; 2-萘酚-3-甲酸; 2-羟基-3-萘甲酸; 2，3-酸; β-羟基萘甲酸; 2,3酸; 2-萘酚-3-羧酸
Molecular formula C11H8O3
Molecular weight 188.18 g/mol
EC number 202-180-8

Physical and chemical properties

Appearance yellow to beige-brown fine crystalline powder
Melting Point 218-221(lit.) ( ℃ )
Boiling Point 190.4 ( ℃ )

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>218-221&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>&gt;150°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Water Solubility&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>PRACTICALLY INSOLUBLE</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Merck&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>14,4835</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>744100</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="92-70-6(CAS DataBase Reference)" href="CAS_92-70-6.htm"><FONT color=#0066cc>92-70-6(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>NIST Chemistry Reference</TD> <TD bgColor=#fafafa><A title="2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=92-70-6&amp;Units=SI"><FONT color=#0066cc>2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>EPA Substance Registry System</TD> <TD bgColor=#ffffff><A title="2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&amp;searchCriteria(advancedCriteria)=casNumber=92-70-6"><FONT color=#0066cc>2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)</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 3-Hydroxy-2-naphthoic acid?

The CAS Registry Number of 3-Hydroxy-2-naphthoic acid is 92-70-6. 3-Hydroxy-2-naphthoic acid is also known as 3-HYDROXYNAPHTHALENE-2-CARBOXYLIC ACID.

What is the molecular formula and molecular weight of 3-Hydroxy-2-naphthoic acid?

The molecular formula of 3-Hydroxy-2-naphthoic acid is C11H8O3, and its molecular weight is 188.18 g/mol.

What is 3-Hydroxy-2-naphthoic 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>218-221&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>&gt;150°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Water Solubility&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>PRACTICALLY INSOLUBLE</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Merck&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>14,4835</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>744100</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="92-70-6(CAS DataBase Reference)" href="CAS_92-70-6.htm"><FONT color=#0066cc>92-70-6(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>NIST Chemistry Reference</TD> <TD bgColor=#fafafa><A title="2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=92-70-6&amp;Units=SI"><FONT color=#0066cc>2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>EPA Substance Registry System</TD> <TD bgColor=#ffffff><A title="2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&amp;searchCriteria(advancedCriteria)=casNumber=92-70-6"><FONT color=#0066cc>2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)</FONT></A></TD></TR></TBODY></TABLE>

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