CAS.coolHomeSearchNotificationsMessagesProfileSettingsPost
Sign inSign up

Trending Chemicals

#1 · Trending in chemicals

CAS 64-17-5

ethanol (

276 posts

#2 · Trending in chemicals

CAS 110-54-3

hexane (

110 posts

#3 · Trending in chemicals

CAS 7732-18-5

water (

106 posts

#4 · Trending in chemicals

CAS 141-78-6

hexane (

91 posts

#5 · Trending in chemicals

CAS 67-56-1

methanol (

89 posts

Show more

Who to Follow

No suggestions available yet.

Find more people

About · Explore · Settings

© 2026 CAS.cool

9002-89-5

1 posts

9
Message

9002-89-5

@9002-89-5

📅 Joined February 2021
0 Following0 Followers
PostsRepliesMediaLikes
9
9002-89-5@9002-89-5·Feb 7
CAS 9002-89-5· Polyvinyl alcohol(

CAS号: 9002-89-5 英文名称: Poly(vinyl alcohol) 英文同义词: ;NH 18;NM 11;NM 14;GH 20 中文名称: 聚乙烯醇 中文同义词: 维纶;维尼纶;聚乙烯醇;聚乙烯醇薄膜;聚乙烯醇浆糊;聚乙烯醇纤维;聚乙烯醇205型;聚乙烯醇105型;聚乙烯醇1799;聚乙烯醇224型 分子式: C2H4O 分子量: 44.05256 熔点 : >300 °C 沸点 : -14.5°C (rough estimate) 密度 : 1.30 折射率 : 1.3810 (estimate) 闪点 : 79°C 储存条件 : Store below +30°C. 溶解度 : H2O: soluble (hot) 形态: Powder 颜色: White to cream PH值: 3.5-7.0 (40g/l, H2O, 20℃) 水溶解性 : soluble in hot water Merck : 14,7585 稳定性: Stable. Combustible. Dust may form explosive mixtures with air. Incompatible with strong oxidizing agents. NIST化学物质信息: Polyvinyl alcohol(9002-89-5) (IARC)致癌物分类: 3 (Vol. 19, Sup 7) 1987 EPA化学物质信息: Polyvinyl alcohol (9002-89-5) 危险品标志 : Xn 危险类别码 : 23/24/25-36/38-39/23/24/25-68/20/21/22-20/21/22 安全说明 : 26-36/37-45-24/25 WGK Germany : 1 RTECS号: TR8100000 自燃温度: 450 °C TSCA : Yes 海关编码 : 39053000 毒害物质数据: 9002-89-5(Hazardous Substances Data) 毒性: LD50 orally in Rabbit: > 20000 mg/kg

419