H-Acid (also named H-Acid monosodium salt)

porducts list

Acid Dyes [1]
Chloride [1]
Hydrosulfite [1]
Pig Iron [1]
Silicate [1]

contact datails

Tianjin Shi Yueguo Chemical Co., Ltd.

Jinnan District,Tianjin China

+86-22-28751478, +86-22-28752722, +86-22-28751063, +86-22-28752733 88520442

Larger photo of H-Acid (also named H-Acid monosodium salt)

H-Acid (also named H-Acid monosodium salt)


company	Tianjin Shi Yueguo Chemical Co., Ltd.
Categories	Acid Dyes
Update	2011-04-01
Original Region	China
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H-Acid (also named H-Acid monosodium salt)

[Commodity name]

H-Acid (also named H-Acid monosodium salt)

[MF]C₁₀H₈NO₇S₂Na

[Molecular Structure]

[MW]341.30

[Performance]

Grey powder,slightly dissolves in water,can dissolve in the sodium carbonate solution.Dilute the H-acid monosodium salt will present blue and red fluorescent light.Reacts with the nitrous acid will turn into the yellow crystalline diazo compound.Reacts with the ferric chloride presents reddish brown;it is red and purple when dissolves in the sodium carbonate solution;dark green in saline solution,apt to dissolves in hot water.

[Usage]

Mainly used in the producting acid,direct and reactive dye,also applied in medicine.

[Quality standard] Voluntary Standard:HG/T 1648-2001

Index Name	Index Value
Appearance:	greyish white to light grey powder
H-acid monosodium salt %	85.0
Content of the alkali insolubles (100%) %	0.2
Allochromatic acid disodium salt(100%) %	2
T-acid disodium salt(100%) %	0.5
Moisture Content % ≤	5

[Packing]
Net weight 25kg iron drum or woven bag, plastic bag inner,or according to customer's enquiry.

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