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橡膠硫化促進劑M (MBT)
RUBBER ACCELERATOR M (MBT)
化學(xué)名稱：2-硫醇基苯駢噻唑
CHEMICAL NAME: 2-Mercaptobenzothiazole
分子式: C7H5NS2
MOLECULAR FORMULAR: C7H5NS2
質(zhì)量標(biāo)準：/SPECIFICATIONS:
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指標(biāo)名稱/ Item
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優(yōu)級品/ Top Grade
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一級品/ First Grade
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合格品/ Qualified Grade
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外觀/Appearance
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淡黃色或灰白色粉末/Light yellow or Grayish-white powder
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||
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初熔點（℃）/Melting point(℃) ≥
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173.0
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171.0
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170.0
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加熱減量/ 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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篩余物(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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性狀: 淡黃色粉末，微臭，有苦味，無毒，比重1.42-1.52，熔點170℃以上，易溶于乙酸乙酯、丙酮、氫氧化鈉及碳酸鈉的稀溶液中，溶于乙醇，不易溶于苯，不溶于水和汽油。貯存穩(wěn)定，呈現(xiàn)粉塵時，爆炸下限為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: 主要用于制造輪胎、內(nèi)胎、膠帶、膠鞋和其它工業(yè)橡膠制品.
Usage: mainly used to make tyre、chamber、rubber belt、rubber shoe and other rubber goods.
包裝: 編織袋內(nèi)襯塑料袋包裝，每袋凈重25公斤.
Package: a woven bag with plastic inner，25KG net each.
貯存: 應(yīng)貯存在陰涼干燥，通風(fēng)良好的地方,包裝好的產(chǎn)品避免陽光直射。
Storage: The Product should be storaged in the dry and cooling place with good ventilation.The Product should be avoid hot sunshine.