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Chuyuan High Tech Group Co.,Ltd.

42 YRS

Hubei, China

CNY 267 Million

1065600 m²

Over 1000 people

Main Products: 7-Amino-1,3-Naphthalenedisulfonic Acid / 2-Naphthol-3,6-Disulfonic Acid Disodium Salt / Sulfurochloridic acid / 3-Hydroxy-2-Naphthoic Acid / Naphthalene-1,5-Disulfonic Acid

Hubei, China

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R Salt / CAS 135-51-3

OVERVIEW

Packaging

Pallets Packing	20'FCL		40'FCL
Pallets Packing	With	Without	With	Without
50 KG/Woven Bag	14 MT	--	18 MT	--

Lead Time

14-30 days

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DESCRIPTION

R Salt

English Name: R salt

CAS No.: 135-51-3

Molecular formula: C10H9NaO7S2

Molecular weight: 328.28

EINECS No.: 205-196-3

Properties: colorless and glossy filiform crystal, easy to deliquescence. Soluble in water, ethanol and ether.

Usage: used for making food pigment, azo dye, photosensitive copy paper, etc; As a fluorescent indicator, it is also used in the synthesis of azo dyes; It is used to produce food pigment, azo dye and photosensitive copy paper.

Typical Properties

Fluorescent indicator. Diazonium salt and aromatic amine reagent. Organic synthesis. Dye intermediates. It is mainly used to produce azo dyes and edible pigments.

CAS No.

135-51-3

Formula

C10H6Na2O7S2

Molecular Mass

348.26000

Exact Mass

347.93500

PSA

151.39000

Logp

2.51520

IUPAC

disodium;3-hydroxynaphthalene-2,7-disulfonate

SMILES

C1=CC(=CC2=CC(=C(C=C21)O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Matter Classification

organic

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