产品名称

促进剂OTOS

CAS NO

13752-51-7

中文别名

N-氧二亚乙基硫代氨基甲酰-N-氧二亚乙基次磺酰胺OTOS;吗啉-4-二硫代甲酸-4-吗啉酯;N-氧二亚乙基硫代氨基甲酰-N'-氧二亚乙基次磺酰胺;促进剂OTOS;OTOS-80预分散母粒;

英文名称

morpholin-4-yl morpholine-4-carbodithioate

英文别名

Morpholino-thiocarbamoyl-sulfensaeuremorpholid;N,N'-Di-(oxidiethylen)-thiocarbamylsulfenamid;OTOS;N-oxydiethylene thiocarbamyl-N-oxydiethylene sulfenamide;Cure-Rite 18;EINECS 237-335-9;4-[(morpholinothio)thioxomethyl]morpholine;Morpholine,4-[(4-morpholinylthio)thioxomethyl];4-(morpholine-4-carbothioylsulfanyl)-morpholine;4-((Morpholinothiocarbonyl)thio)morpholine;Accelerator otos;

分子式

C9H16N2O2S2

分子量

248.36600

EINECS

237-335-9

熔点

139 °C

沸点

378.1oC at 760mmHg

毒性

Rubber Accelerator OTOS Identification: Chemical Name: N-Oxydiethylene Thiocarbamyl-N-oxydiethy sulfonamide Synonym: 4-[(morpholinothio)thioxomethyl]morpholine; Cure-Rite? 18; CAS NO.: 13752-51-7 Structural Formula: Molecular Formula: C9H16N2O2S2 Properties: Gray-white crystal powder with taste bitter. The density is 1.35, partly soluble in water. Specification: Item Powder Oiled powder Appearance Gray-white crystal powder Initial M.P.℃ ≥ 130.0 130.0 Loss on drying % ≤ 0.50 0.50 Ash % 0.50 0.50 Additive % \ 1.0-2.0 Residue on 840μm sieve % ≤ 0.00 0.00 Notes: The product could be ultrafine powder based on customer accurate requirement. Application: OTOS is a primary accelerator for NR, SBR, EPDM etc. It is a vulcanizing agent and delayed accelerator, and has better scorch safety than M, MDB. Its critical temperature is 149οC. Packing& Storage: 25kg plastic woven bag, paper with plastic film bag, 25kg drum. Stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.