CAS 9057-91-4; 1,3-二异氰酸根合甲苯与α-氢-ω-羟基-聚[氧(甲基-1,2-乙二烷基)]的聚合物; Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-hydro-.omega.-hydroxy-, polymer with 1,3-diisocyanatomethylbenzene

CAS:

9057-91-4

分子式:

(C9H6N2O2·(C3H6O)nH2O)x

中文名称:

1,3-二异氰酸根合甲苯与α-氢-ω-羟基-聚[氧(甲基-1,2-乙二烷基)]的聚合物

聚-1,2-丙二醇与甲苯二异氰酸酯的聚合物

英文名称:

Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-hydro-.omega.-hydroxy-, polymer with 1,3-diisocyanatomethylbenzene

Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-hydro-.omega.-hydroxy-, 1,3-diisocyanatomethylbenzene polymer

Poly(oxy(methyl-2-ethane)), toluene diisocyanate polymer

Polypropylene glycol, toluene diisocyanate polymer

Polypropylene glycol, toluenediisocyanate polymer

Polypropyleneoxydiols, toluenediisocyanate polymer

Poly[oxy(methyl-1,2-ethanediyl)],.alpha.-hydro-.omega.-hydroxy-,polymer with 1,3-diisocyanatomethylbenzene

Toluene diisocyanate, polypropylene glycol polymer

Poly[oxy(methyl-1,2-ethanediyl)],.alpha.-hydro-.omega.-hydroxy-,1,3-diisocyanatomethylbenzene polymer

Toluene diisocyanate, polypropylene glycol resin

Poly(oxy(methyl-2-ethane)),toluene diisocyanate polymer

3-diisocyanatomethylbenzene

Polypropylene glycol,toluene diisocyanate polymer

Polypropylene glycol,toluenediisocyan

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货号

品牌

产品名称

规格

包装、参考价格

P922110

MACKLIN

聚(丙二醇),甲苯基-2,4-二异氰酸酯封端

average Mn ~2,300 (narrow MW distribution), isocyanate ~3.6 wt. %

200元/10ml; 858元/50ml; 1488元/100ml;

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储存：室温
状态：无色到浅黄色粘稠液体

433497

Sigma-Aldrich

Poly(propylene glycol), tolylene 2,4-diisocyanate terminated

average M_n ~2,300 (narrow MW distribution), isocyanate ~3.6 wt. %

1667.44元/250 ML;

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产品说明

包装

250 mL in glass bottle

应用

导辊和粘合剂加工垫。

特点和优势

粘度比常规聚氨酯低聚物更低。芳族异氰酸酯比脂族异氰酸酯更加活泼。芳族异氰酸酯的光稳定性不如脂族异氰酸酯。

外形

聚氨酯预聚物。

基本信息

MDL编号	MFCD00217728
PubChem化学物质编号	24867145
NACRES	NA.23

产品性质

分子量	average M_n ~2,300 (narrow MW distribution) degree of polymerization ~34
质量水平	100
组成	isocyanate, ~3.6 wt. %
硬度	80 (Shore A, reacted with MOCA)
杂质	<0.1% residual TDI
折射率	n20/D 1.4742
粘度	≤1,700 cP(40 ℃)(lit.)
密度	1.05 g/mL at 25 ℃
SMILES string	CC(O)CO.Cc1ccc(cc1N=C=O)N=C=O

安全信息

象形图
警示用语：	Danger
危险声明	H302 + H312 + H332 - H315 - H317 - H319 - H334 - H335
预防措施声明	P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338
危险分类	Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
靶器官	Respiratory system
储存分类代码	10 - Combustible liquids
WGK	WGK 3
闪点(F)	235.4 °F - closed cup
闪点(C)	113 ℃ - closed cup