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2-Naphthol-3,6-Disulfonic Acid Disodium Salt

CAS NO.： 135-51-3

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Specification： ≥99%

Documentation：

COA

Lead Time： 14-30 days

Max Capacity： -

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

Product Detail

Properties

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.

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