Products
- Brake System[2]
- Cooling System[1]
- Adhesives & Sealants[4]
- Agrochemicals & Pesticides[1]
- Organic Acid[1]
- Other Organic Chemical[1]
- Chemical Auxiliary Agent[7]
- Food Additives[10]
- Other Inorganic Salts[1]
- Sulfide[1]
- Oxide[2]
- Organic Intermediate[4]
- Other Chemicals[5]
- Dyestuffs[10]
- Pigment[10]
- Polymer[8]
- Pharmaceutical[2]
- Pumps[8]
- Seals[7]
- Cast & Forged[6]
- Other Metals & Metal Products[1]
- Steel Wire Mesh[1]
- Adhesive Tape[5]
- Neoprene[1]
Contact Us
- 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
Product Detailed
Related Categories:Organic Intermediate
Related Product Searches:H Acid,High Quality,H Acid, dyestuff intermediate,h
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.
Related Product Searches:H Acid,High Quality,H Acid, dyestuff intermediate,h
H Acid