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ChemicalBook > Product Catalogue >Organic Chemistry >Carboxylic acids and derivatives >Carboxylic acid derivatives >1-Naphthylamine-7-sulfonic acid

1-Naphthylamine-7-sulfonic acid

1-Naphthylamine-7-sulfonic acid Structure
  • ₹4000 - ₹41936.05
  • Product name: 1-Naphthylamine-7-sulfonic acid
  • CAS: 119-28-8
  • MF: C10H9NO3S
  • MW: 223.25
  • EINECS:204-311-4
  • MDL Number:MFCD00004032
  • Synonyms:TIMTEC-BB SBB000621;SODIUM 1-NAPHTHYLAMINE-4-SULFONATE;PARA-NAPHTHIONIC ACID, NA SALT;NAPHTHIONIC ACID SODIUM SALT 0.5-WATER;NAPHTHIONIC ACID SODIUM SALT;NAPHTHYLAMINE-4-SULFONIC ACID SODIUM SALT;1-Amino-7-sulfonaphthalene;1-Aminonaphthalene-7-sulfonic acid
Price5 Properties Safety Information Description
5 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)
  • ALFA India

Package

  • 25G
  • 100G
  • ManufacturerTCI Chemicals (India)
  • Product numberA0356
  • Product description8-Amino-2-naphthalenesulfonic Acid
  • Packaging25G
  • Price₹4000
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberA7782
  • Product description8-Amino-2-naphthalenesulfonic acid ≥97%
  • Packaging100G
  • Price₹41936.05
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberA7782
  • Product description8-Amino-2-naphthalenesulfonic acid ≥97%
  • Packaging25G
  • Price₹14635.4
  • Updated2022-06-14
  • Buy
  • ManufacturerALFA India
  • Product numberALF-J65304-22
  • Product description8-Aminonaphthalene-2-sulfonic acid, 95%
  • Packaging100g
  • Price₹14058
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-J65304-14
  • Product description8-Aminonaphthalene-2-sulfonic acid, 95%
  • Packaging25g
  • Price₹8053
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) A0356 8-Amino-2-naphthalenesulfonic Acid 25G ₹4000 2022-05-26 Buy
Sigma-Aldrich(India) A7782 8-Amino-2-naphthalenesulfonic acid ≥97% 100G ₹41936.05 2022-06-14 Buy
Sigma-Aldrich(India) A7782 8-Amino-2-naphthalenesulfonic acid ≥97% 25G ₹14635.4 2022-06-14 Buy
ALFA India ALF-J65304-22 8-Aminonaphthalene-2-sulfonic acid, 95% 100g ₹14058 2022-05-26 Buy
ALFA India ALF-J65304-14 8-Aminonaphthalene-2-sulfonic acid, 95% 25g ₹8053 2022-05-26 Buy

Properties

Melting point :≥300 °C(lit.)
Boiling point :220°C (rough estimate)
Density :1.3588 (rough estimate)
refractive index :1.6500 (estimate)
storage temp. :Sealed in dry,Room Temperature
solubility :Aqueous Base (Slightly), DMSO (Slightly, Sonicated)
form :Powder
pka :pK1: 3.66 (25°C)
Merck :14,2351
BRN :2115629
InChIKey :QEZZCWMQXHXAFG-UHFFFAOYSA-N
CAS DataBase Reference :119-28-8(CAS DataBase Reference)
NIST Chemistry Reference :1-Naphthylamine-7-sulfonic acid(119-28-8)
EPA Substance Registry System :2-Naphthalenesulfonic acid, 8-amino- (119-28-8)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363 Wash contaminated clothing before reuse.

Description

Intermediate of dyestuff

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Suppliers and manufacturers

TCI Chemicals (India) Pvt. Ltd. Alfa Aesar Md Corporation Emco Dyestuff Pvt. Ltd. Emco Chemicals H. Ramesh Kumar Sisco Research Laboratories Pvt. Ltd. Cosmos Intenational Shivam Pharma Chemicals Kalpana Chemicals