Qingdao Sanhuan Colorchem Co., Ltd.
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  • Contact Person : Mr. Tian Jeddy
  • Company Name : Qingdao Sanhuan Colorchem Co., Ltd.
  • Tel : 0086-0532-86679297,86679298
  • Fax : 0086-0532-80971530,86678120 Address: RM101 NO.9BUILDING LONGXIANG PLAZA , NO.28 DONGHAI WEST ROAD QINGDAO CHINA 266071 Zip: 266071 Country/Region: China (Mainland) Province/State: Shandong
  • Address : Shandong,Qingdao,RM101 NO.9BUILDING LONGXIANG PLAZA , NO.28 DONGHAI WEST ROAD QINGDAO CHINA 266071
  • Country/Region : China
  • Zip : 266071

H Acid

H Acid
Product Detailed
Related Categories:Organic Intermediate
Molecular formula: C10H8NO7S2Na Molecular weight: 341.30 CAS NO: 90-20-0 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 xxxxx with the nitrous acid will turn into the yellow crystalline diazo xxxxx 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.

H Acid



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