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聚酰胺

聚酰胺名称

[ CAS 号 ]:
63428-83-1

[ 中文名 ]:
聚酰胺粉

[ 英文名 ]:
polyamide 6 hplc 0.005-0.020mm (5-20um)&

[中文别名 ]:

聚酰胺

[英文别名 ]:

Polyamide
Polyamide without Fluorescence

聚酰胺物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
611.8±50.0 °C at 760 mmHg

[ 熔点 ]:
250-260 °C(lit.)

[ 分子式 ]:
C₁₈H₃₅N₃O₃

[ 分子量 ]:
341.489

[ 闪点 ]:
323.8±30.1 °C

[ 精确质量 ]:
341.267853

[ PSA ]:
108.27000

[ LogP ]:
-0.41

[ 外观性状 ]:
白色至淡黄色固体

[ 蒸汽压 ]:
0.0±1.8 mmHg at 25°C

[ 折射率 ]:
1.481

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents, strong bases.

聚酰胺MSDS

详细MSDS(安全技术说明书)

聚酰胺毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RF5250000

CHEMICAL NAME :: Nylon

CAS REGISTRY NUMBER :: 63428-83-1

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

WISWESSER LINE NOTATION :: /*VM5*/

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Implant

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 123 mg/kg

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 15,333,1955 *** REVIEWS *** TOXICOLOGY REVIEW ACEDAB Acta Endocrinologica, Supplementum (Copenhagen). (Periodica, Skolegade 12 E, DK-2500 Valby, Denmark) No.1- 1948- Volume(issue)/page/year: 185,296,1974 TOXICOLOGY REVIEW SMJOAV Southern Medical Journal. (Southern Medical Assoc., POB 2446, Birmingham, AL 35205) V.1- 1908- Volume(issue)/page/year: 67,1459,1974 TOXICOLOGY REVIEW ETOXAC Essays in Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1969- Volume(issue)/page/year: 6,1,1975 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80013 No. of Facilities: 3647 (estimated) No. of Industries: 53 No. of Occupations: 65 No. of Employees: 132531 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X8158 No. of Facilities: 4887 (estimated) No. of Industries: 56 No. of Occupations: 70 No. of Employees: 198583 (estimated) No. of Female Employees: 123301 (estimated)

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聚酰胺安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi

[ 安全声明 (欧洲) ]:
24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
RF5250000

聚酰胺相关知识

聚酰胺是什么材料？聚酰胺有什么特点？

2022-04-17 16:16:01

聚酰胺俗称尼龙(Nylon)，英文名称Polyamide ，它是大分子主链重复单元中含有酰胺基团的高聚物的总称。聚酰胺可由内酸胺开环聚合制得，也可由二元胺与二元酸缩聚等得到的。聚酰胺(PA)是指主链节含有极性酰胺基团(-CO-NH一)的高聚物。最初用作制造纤维的原料，后来由于PA具有强韧、...

聚酰胺