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橡胶硫化促进剂M (MBT)
RUBBER ACCELERATOR M (MBT)
化学名称：2-硫醇基苯骈噻唑
CHEMICAL NAME: 2-Mercaptobenzothiazole
分子式: C7H5NS2
MOLECULAR FORMULAR: C7H5NS2
质量标准：/SPECIFICATIONS:
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指标名称/ Item
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优级品/ Top Grade
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一级品/ First Grade
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合格品/ Qualified Grade
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外观/Appearance
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淡黄色或灰白色粉末/Light yellow or Grayish-white powder
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||
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初熔点（℃）/Melting point(℃) ≥
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173.0
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171.0
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170.0
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加热减量/ Heating loss % ≤
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0.30
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0.40
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0.50
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灰分/ Ash % ≤
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0.30
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0.30
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0.30
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筛余物(150um) / Residues (150um) % ≤
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0.00
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0.10
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0.10
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性状: 淡黄色粉末，微臭，有苦味，无毒，比重1.42-1.52，熔点170℃以上，易溶于乙酸乙酯、丙酮、氢氧化钠及碳酸钠的稀溶液中，溶于乙醇，不易溶于苯，不溶于水和汽油。贮存稳定，呈现粉尘时，爆炸下限为21g/m3.
Properties: It is yellow powder with little osmyl and taste bitter. The density is 1.42-1.52. Soluble in ethyl acetate、ethanol，solution of NaOH and Na2CO3， unsoluble in benzene、water and gasoline. Good storage stability. Lower explosion limit is 21g/m3.
用途: 主要用于制造轮胎、内胎、胶带、胶鞋和其它工业橡胶制品.
Usage: mainly used to make tyre、chamber、rubber belt、rubber shoe and other rubber goods.
包装: 编织袋内衬塑料袋包装，每袋净重25公斤.
Package: a woven bag with plastic inner，25KG net each.
贮存: 应贮存在阴凉干燥，通风良好的地方,包装好的产品避免阳光直射。
Storage: The Product should be storaged in the dry and cooling place with good ventilation.The Product should be avoid hot sunshine.