點擊圖片查看大圖
橡膠硫化促進劑M (MBT)
RUBBER ACCELERATOR M (MBT)
化學名稱：2-硫醇基苯駢噻唑
CHEMICAL NAME: 2-Mercaptobenzothiazole
分子式: C7H5NS2
MOLECULAR FORMULAR: C7H5NS2
質量標準：/SPECIFICATIONS:
|
指標名稱/ Item
|
優級品/ Top Grade
|
一級品/ First Grade
|
合格品/ Qualified Grade
|
|
外觀/Appearance
|
淡黃色或灰白色粉末/Light yellow or Grayish-white powder
|
||
|
初熔點（℃）/Melting point(℃) ≥
|
173.0
|
171.0
|
170.0
|
|
加熱減量/ Heating loss % ≤
|
0.30
|
0.40
|
0.50
|
|
灰分/ Ash % ≤
|
0.30
|
0.30
|
0.30
|
|
篩余物(150um) / Residues (150um) % ≤
|
0.00
|
0.10
|
0.10
|
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。貯存穩定，呈現粉塵時，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、內胎、膠帶、膠鞋和其它工業橡膠制品.
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: 應貯存在陰涼干燥，通風良好的地方,包裝好的產品避免陽光直射。
Storage: The Product should be storaged in the dry and cooling place with good ventilation.The Product should be avoid hot sunshine.