Welcome to chemicalbook!
China English Japan Germany
010-86108875
18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
Structure Search
RFQ
Try our best to find the right business for you.
Messages
Do not miss inquiry messages Please log in to view all inquiry messages.
My chemicalbook Sign in

Welcome back!

RFQ
skype
MY Account
Top
ChemicalBook >> CAS DataBase List >> J acid

J acid

J acid price.
  • $10 - $998
  • Product name: J acid
  • CAS: 87-02-5
  • MF: C10H9NO4S
  • MW: 239.25
  • EINECS:201-718-9
  • MDL Number:MFCD00003970
  • Synonyms:7-amino-4-hydroxy-2-naphthalenesulfonicaci ;kyselina6-amino-1-naftol-3-sulfonova ;kyselinai ;6-amino-1-naphthol-3-sulfonicacid(2-5-7) ;2-AMINO-5-HYDROXYNAPHTHALENE-7-SULFONIC ACID;7-amino-4-hydroxy-2-naphthalene sulphonic acid;7-AMINO-4-HYDROXYNAPHTHALENE-2-SULFONIC ACID;6-AMINO-1-HYDROXY-3-SULFONAPHTHALENE
Price36 Properties Safety Information Description
36 prices
Selected condition：
Brand
  • A2B
  • aablocks
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 5g
  • 25.00g
  • 25g
  • 50g
  • 100.00g
  • 100g
  • 500g
  • 1000g
  • 1kg
  • ManufacturerA2B
  • Product numberAB69655
  • Product description7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95%
  • Packaging25g
  • Price$25
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB69655
  • Product description7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95%
  • Packaging5g
  • Price$10
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB69655
  • Product description7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95%
  • Packaging100g
  • Price$63
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAB69655
  • Product description7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95%
  • Packaging500g
  • Price$251
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA003MZF
  • Product description7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95%
  • Packaging5g
  • Price$18
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MZF
  • Product description7-Amino-4-hydroxynaphthalene-2-sulfonic acid ≥95%(HPLC)
  • Packaging500g
  • Price$327
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MZF
  • Product description7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95%
  • Packaging25g
  • Price$28
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003MZF
  • Product description7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95%
  • Packaging100g
  • Price$70
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product numberT957
  • Product description2-Amino-5-naphthol-7-sulfonic acid 95%
  • Packaging100g
  • Price$87
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberT957
  • Product description2-Amino-5-naphthol-7-sulfonicacid
  • Packaging25g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberT957
  • Product description2-Amino-5-naphthol-7-sulfonic acid 95%
  • Packaging25g
  • Price$35
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberT957
  • Product description2-Amino-5-naphthol-7-sulfonic acid 95%
  • Packaging5g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberT957
  • Product description2-Amino-5-naphthol-7-sulfonicacid
  • Packaging500g
  • Price$236
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberT957
  • Product description2-Amino-5-naphthol-7-sulfonic acid 95%
  • Packaging500g
  • Price$257
  • Updated2026-06-04
  • Buy
  • ManufacturerAlichem
  • Product number87025
  • Product description7-Amino-4-hydroxynaphthalene-2-sulfonicacid
  • Packaging1000g
  • Price$998
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0000285
  • Product descriptionJ ACID 95.00%
  • Packaging25G
  • Price$417.25
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AB69655 7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95% 25g $25 2026-05-25 Buy
A2B AB69655 7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95% 5g $10 2026-05-25 Buy
A2B AB69655 7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95% 100g $63 2026-05-25 Buy
A2B AB69655 7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95% 500g $251 2026-05-25 Buy
aablocks AA003MZF 7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95% 5g $18 2026-05-28 Buy
aablocks AA003MZF 7-Amino-4-hydroxynaphthalene-2-sulfonic acid ≥95%(HPLC) 500g $327 2026-05-28 Buy
aablocks AA003MZF 7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95% 25g $28 2026-05-28 Buy
aablocks AA003MZF 7-Amino-4-hydroxynaphthalene-2-sulfonic acid 95% 100g $70 2026-05-28 Buy
AK Scientific T957 2-Amino-5-naphthol-7-sulfonic acid 95% 100g $87 2026-06-04 Buy
AK Scientific T957 2-Amino-5-naphthol-7-sulfonicacid 25g $29 2021-12-16 Buy
AK Scientific T957 2-Amino-5-naphthol-7-sulfonic acid 95% 25g $35 2026-06-04 Buy
AK Scientific T957 2-Amino-5-naphthol-7-sulfonic acid 95% 5g $16 2026-06-04 Buy
AK Scientific T957 2-Amino-5-naphthol-7-sulfonicacid 500g $236 2021-12-16 Buy
AK Scientific T957 2-Amino-5-naphthol-7-sulfonic acid 95% 500g $257 2026-06-04 Buy
Alichem 87025 7-Amino-4-hydroxynaphthalene-2-sulfonicacid 1000g $998 2021-12-16 Buy
American Custom Chemicals Corporation DYE0000285 J ACID 95.00% 25G $417.25 2021-12-16 Buy
Next Last

Properties

Density :1.4338 (rough estimate)
vapor pressure :0Pa at 25℃
refractive index :1.6500 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :Slightly soluble in water
form :powder
pka :-0.28±0.40(Predicted)
color :yellow
Water Solubility :5g/L at 20℃
InChI :InChI=1S/C10H9NO4S/c11-7-1-2-9-6(3-7)4-8(5-10(9)12)16(13,14)15/h1-5,12H,11H2,(H,13,14,15)
InChIKey :KYARBIJYVGJZLB-UHFFFAOYSA-N
SMILES :C1=C2C(C=CC(N)=C2)=C(O)C=C1S(O)(=O)=O
LogP :-1.39
CAS DataBase Reference :87-02-5(CAS DataBase Reference)
EPA Substance Registry System :7-Amino-4-hydroxy-2-naphthalenesulfonic acid (87-02-5)

Safety Information

Symbol(GHS): Health Hazard (GHS08)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H320 Causes eye irritation Serious eye damage/eye irritation Category 2B Warning P264, P305+P351+P338,P337+P313
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Azo dye intermediate.

More related product prices

CHLOROPHOSPHONAZO III Ammonium sulfamate 13845-18-6 4-Amino-benzenesulfonic acid monosodium salt Folic acid ACETIC ACID Nickel sulfamate 2-Naphthol Sulfamic acid Naphthalene 1-Naphthol Stearic acid 119-40-4 Citric acid Glycine Sulfanilic acid 2-Naphthylamine-5,7-disulfonic acid 1-Propanesulfonic acid 27905-45-9

Related product price

Suppliers and manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
J acid
$10.00
J acid CAS:87-02-5
Wuhan Fortuna Chemical Co., Ltd
J acid
J acid CAS:87-02-5
Hebei Chuanghai Biotechnology Co,.LTD
J acid
$11.60
J acid CAS:87-02-5
career henan chemical co
J acid
$1.00
J acid CAS:201-718-9
Henan Tianfu Chemical Co.,Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
Shenzhen Nexconn Pharmatechs Ltd
Xiamen AmoyChem Co., Ltd
Shanghai Longyu Biotechnology Co., Ltd.
CONIER CHEM AND PHARMA LIMITED