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3-Hydroxy-2-naphthoic acid

3-Hydroxy-2-naphthoic acid
3-Hydroxy-2-naphthoic acid structure
CAS No.
92-70-6
Chemical Name:
3-Hydroxy-2-naphthoic acid
Synonyms
BON;BONA;BON ACID;developer8;naphtholbon;developerbon;cideveloper20;Developer BON;naphtholb.o.n.;c.i.developer8
CBNumber:
CB4334794
Molecular Formula:
C11H8O3
Formula Weight:
188.18
MOL File:
92-70-6.mol

3-Hydroxy-2-naphthoic acid Properties

Melting point:
218-221 °C(lit.)
Boiling point:
283.17°C (rough estimate)
Density 
1.43 g/cm3 (23℃)
refractive index 
1.7160 (estimate)
Flash point:
>150°C
storage temp. 
Sealed in dry,Room Temperature
solubility 
0.072g/l practically insoluble
form 
Fine Crystalline Powder
pka
3.02±0.30(Predicted)
color 
Yellow to beige-brown
Water Solubility 
PRACTICALLY INSOLUBLE
λmax
395nm(H2O (pH 3.5))(lit.)
Merck 
14,4835
BRN 
744100
CAS DataBase Reference
92-70-6(CAS DataBase Reference)
EWG's Food Scores
2
FDA UNII
C7S9D784HX
NCI Dictionary of Cancer Terms
BON
NIST Chemistry Reference
2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6)
EPA Substance Registry System
3-Hydroxy-2-naphthoic acid (92-70-6)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07,GHS08,GHS06
Signal word  Warning
Hazard statements  H302+H312-H315-H317-H361-H371-H412-H301-H335-H302-H319
Precautionary statements  P261-P280a-P301+P310a-P501a-P301+P312+P330-P305+P351+P338-P201-P202-P260-P264-P270-P272-P273-P280-P302+P352+P312+P362+P364-P305+P351+P338+P337+P313-P308+P311-P405-P501
Hazard Codes  Xn,Xi
Risk Statements  22-36-36/37/38
Safety Statements  26-37/39
WGK Germany  1
RTECS  QL1755000
TSCA  Yes
HS Code  29182910
Toxicity LD50 oral in rat: 832mg/kg

3-Hydroxy-2-naphthoic acid price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich H46007 3-Hydroxy-2-naphthoic acid 98% 92-70-6 100g $22.1 2021-03-22 Buy
Sigma-Aldrich 1148238 Color Related Compound 005 United States Pharmacopeia (USP) Reference Standard 92-70-6 20mg $401 2021-03-22 Buy
TCI Chemical H0281 3-Hydroxy-2-naphthoic Acid >98.0%(HPLC)(T) 92-70-6 25g $16 2021-03-22 Buy
TCI Chemical H0281 3-Hydroxy-2-naphthoic Acid >98.0%(HPLC)(T) 92-70-6 500g $34 2021-03-22 Buy
Alfa Aesar A19214 3-Hydroxy-2-naphthoic acid, 98% 92-70-6 250g $34.2 2021-03-22 Buy

3-Hydroxy-2-naphthoic acid Chemical Properties,Uses,Production

Chemical Properties

yellow to beige-brown fine crystalline powder

Uses

Dyes and pigments.

Uses

2-hydroxy-3-naphthoic acid (BON) is coupled with diazo compounds and their calcium salts are bright red bleed resistance pigments. The somewhat higher cost manganese salt shows better exterior durability than the calcium or barium salts. The BON red pigments are characterized by an extremely high degree of color stability, resistance to acids and alkalies and are nontoxic.

Hazard

Irritant.

Purification Methods

Crystallise it from water or acetic acid. The S-benzyisothiuronium salt has m 216-217o (from EtOH). It forms many metal complex salts. [Beilstein 10 H 333, 10 III 1084.]

3-Hydroxy-2-naphthoic acid Preparation Products And Raw materials

Raw materials

Preparation Products


3-Hydroxy-2-naphthoic acid Suppliers

Global( 316)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 20903 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 26762 60
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679
86-0551-65418697 info@tnjchem.com China 3000 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29954 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135
sales@nbinno.com CHINA 925 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871
+86 519 86305879 sales@ansciepchem.com CHINA 4242 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5930 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Shandong chuangyingchemical Co., Ltd.
18853181302
sale@chuangyingchem.com CHINA 5917 58

View Lastest Price from 3-Hydroxy-2-naphthoic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-08-14 3-Hydroxy-2-naphthoic acid
92-70-6
1g 99.9% 500000kgs Shijiazhuang tongyang Import and Export Co., LTD
2021-08-06 3-Hydroxy-2-naphthoic acid
92-70-6
US $10.00 / KG 1KG 99% 10 mt Hebei Guanlang Biotechnology Co., Ltd.
2021-07-13 3-Hydroxy-2-naphthoic acid
92-70-6
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd

3-Hydroxy-2-naphthoic acid Spectrum


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