|Post Date:||Apr 04,2019|
|Expiry Date:||Oct 01,2019|
Cas No. :92-70-6
Chemical Name: 2-Hydroxy-3-Naphthalene Carboxylic acid
Other Name: 3-Hydroxy-2-Naphthalene Carboxylic acid
Physical and Chemical Properties: Light yellow powder. Melting range 217-223. Easily soluble in alcohol, ether. Soluble in benzene, alkali solution. Slightly soluble in water.
Specifications: Use HG/T2745-96 as a standard for judging product.
Appearance:light yellow powder.
1,2 acid :0.5%
Initial melting Point:217
Insolubles in NaOH:0.2%
|CAS Registry Number:|
|Synonyms:||;C.I. Developer 20;C.I. Developer 20 (Obs.);C.I. Developer 8;3-Hydroxy-2-naphthalenecarboxylic acid;Bon Acid;beta-oxynaphthoic acid;2,3-Bon Acid;Refined Bon Acid;2-Hydroxy-3-Naphthalene Carboxylic acid;3-Hydroxy-2-Naphthslene Carboxylic acid;3-Hydroxy-2-Naphthalene Carboxylic acid;2-Hydroxy-3-naphthoic acid;3-hydroxynaphthalene-2-carboxylate;|
|Hazard Symbols:|| Xi:Irritant;
|Company:||Zhenjiang Maoyuan Chemical Co.,Ltd. [ China ]|
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