chemical, Sell H Acid

Sell H Acid

Molecular formula: C10H8NO7S2Na
Molecular weight: 341.30
CAS NO: 90-20-0
Quality index:
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
Property: 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.
Use: Mainly used in the producting acid,direct and reactive dye, also applied in medicine.
Packing: Net weight 25kg iron drum or woven bag, plastic bag inner, or according to customer's enquiry.
Transport: Avoid impact or rain.
Storage: In cool. dry and airy place, avoid moisture.


[Contact Information]
Posted by	Victor Liu
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Firm	Tianjin Bestgain Science & Technology Co.,
Address	Room B-603 , United Building , NO.51
City & ZIP	3000204
Land	TIanjin
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Interest	sell H　Ａｃｉｄ

Product Specifications	10kgs/bag

Industry Category	chemical

Quality/Safety Certifications

Delivery Lead Time	30 days

Payment & Price Terms	t/t L/C

My Offers	Molecular formula: C10H8NO7S2Na Molecular weight: 341.30 CAS NO: 90-20-0 Quality index: 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 Property: 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. Use: Mainly used in the producting acid,direct and reactive dye, also applied in medicine. Packing: Net weight 25kg iron drum or woven bag, plastic bag inner, or according to customer's enquiry. Transport: Avoid impact or rain. Storage: In cool. dry and airy place, avoid moisture.

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Customers	Molecular formula: C10H8NO7S2Na Molecular weight: 341.30 CAS NO: 90-20-0 Quality index: 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 Property: 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. Use: Mainly used in the producting acid,direct and reactive dye, also applied in medicine. Packing: Net weight 25kg iron drum or woven bag, plastic bag inner, or according to customer's enquiry. Transport: Avoid impact or rain. Storage: In cool. dry and airy place, avoid moisture.

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Product Details
Product id	30806
views	141
Added	2007.10.15

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Sell H Acid

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