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HEBEI LEAD BIO-CHEMICALS CO., LTD.
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Products
Sulfo Tobias Acid
Product Name : Sulfo Tobias Acid
Chemical Name :2-Naphthylamine-1, 5-Disulfonic Acid
Synonyms : 2-Amino-1,5-naphthalenedisulfonic acid
CAS :117-62-4
M.F:C10H9O6NS2
M.W.: 303.3
Structural Formula:

Use: Intermediate for reactive dyes and direct dyes......
Packing: 25 kg woven bag ,10Mt/Fcl on 100% basis without pallet.
Specifications:

INDEX\TYPE

DRY POWDER

APPEARANCE

WHITE POWDER

AMINO

80% MIN.

INSOLUBLE MATTER

0.1% MAX.

FREE ACID

4% MAX.

TOBIAS ACID

0.1%MAX.

HPLC

99% MIN.

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