[Offer to Sell] Cysteamine hydrochloride 99%, 98%, 95%, 75% |
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| Cysteamine hydrochloride 99%, 98%, 95%, 75% Biggest Producer and exporter in China！ --Chemical Name: 2-Aminoethanethiol hydrochloride; 2-Aminoethane-1-thiol hydrochloride; Mercaptamine hydrochloride; 2-Mercaptoethylamine hydrochloride; Mercaptoethylammonium chloride --CAS: 156-57-0 --EINECS: 205-858-1 --Molecular Structure: --Molecular Formula: C2H7NS.HCl; C2H8ClNS --Properties:White whole milk or powdered crystal, noninflammable and nonexplosive products, special gravity:1.3-1.4. Slight odor and deliquesce. It can react with organic substance in condensation way. --Use:Main material to produce ranitidine/zantac and cimetidine. Also can be used to produce cosmetics, feed additive, biochemical reagent, complexing agent of heavy metal ions. --Specification:White powder or colorless transparent liquid(with different specifications), in accordance with Q/XQH160-2001 standard. Valid period: two years. Specifications: Index\product type 99% powder 99% crystal 98% lumpy 95% lumpy 75% aqueous solution Appearance White powder White crystal White lumpy White lumpy Colorless transparent liquid Content of effective ingredient ≥% 99.0 98.0 98.0 95.0 75.0 PH value 3-5 3-5 3-5 3-5 4-5 Ferric salt ion Fe3+≤ppm 10 10 100 200 50 or 8 Sulfate radical SO42- ≤% 0.5 0.5 - - - Drying loss≤% 0.5 0.5 - - - Melting point 62-70 62-70 60-70 60-70 - For more, please contact: Mr. Zack Lin Email: zack@vip.sina.com, lin@qj-chem.com, zacklin@qj-chem.com MSN: zack_lin@msn.com TEL: 0086-571-82197709 MOB: 0086-159-06631030 FAX：0086-571-82129765, 82197709, 82197010 半胱胺盐酸盐 盐酸半胱氨99%， 98%，95%，75% 化学名称：半胱胺盐酸盐, 盐酸半胱氨, beta-巯基乙胺盐酸盐 英文名称：Cysteamine Hydrochloride, 2-Aminoethanethiol hydrochloride; 2-Aminoethane-1-thiol hydrochloride; Mercaptamine hydrochloride; 2-Mercaptoethylamine hydrochloride; Mercaptoethylammonium chloride CAS：156-57-0 EINECS：205-858-1 分子式：C2H7NS·HCl 性 能：    本品为白色状物或白色粉未状结晶，非易燃易爆品，比重为1.3-1.4，稍有臭味，易潮解，遇铁显绿色，能与许多有机物起缩合反应，是许多金属离子的铬合剂。用 途：    制造雷尼替丁，西米替丁的主要原料，亦可用于生产化妆品，动物饲料添加剂，生化试剂，重金属离子的络合剂等。 贮存和包装：    本品可根据用户需要分不同的规格，一般为 98%-99%粉未状，95%-98%块状物，75%水溶液，粉未状用纸板桶内衬聚乙烯薄膜袋（双层冲N2保护），每桶净重25kg；固体块状物用聚乙烯塑料桶包装,每桶净重30-60公斤或60公斤；&# |
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