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聚(三聚氰胺-co-甲醛)甲醇

聚(三聚氰胺-co-甲醛)甲醇用途

　广泛用于木材、塑料、涂料、造纸、纺织、皮革、电气、医药等行业。由ＭＦ树脂制造的模塑粉经热压或注塑成型，可制成无毒、抗污、潮湿时仍能保持良好电气性能的电器设备，也可制成洁白、耐摔打的日用器皿、卫生洁具和仿瓷餐具。

聚(三聚氰胺-co-甲醛)甲醇名称

[ CAS 号 ]:
68002-20-0

[ 中文名 ]:
聚(三聚氰胺-co-甲醛)甲醇

[ 英文名 ]:
2,4,6-TRIS[BIS(METHOXYMETHYL)AMINO]-1,3,5-TRIAZINE

[中文别名 ]:

[英文别名 ]:

melamine/ formaldehyde resin,methylated
METHOXYPOLYOXYMETHYLENE MELAMINE
Formaldehyde,melaminepolymer,methylated
MELAMINE-FORMALDEHYDE RESIN
Methylatedmelamine,formaldehydepolymer
HEXAMETHOXYMETHYLMELAMINE
Melamine,formaldehydepolymer,methylated
MICRO PARTICLES BASED ON MELAMINE RESIN
cymel481resin
MFCD00197912

聚(三聚氰胺-co-甲醛)甲醇物理化学性质

[ 密度 ]:
1.2 g/mL at 25ºC(lit.)

[ 沸点 ]:
118ºC

[ 分子式 ]:
(C₃H₆N_6.CH₂O)x

[ 分子量 ]:
156.14600

[ 闪点 ]:
92 °F

[ 精确质量 ]:
156.07600

[ PSA ]:
133.80000

[ LogP ]:
0.81280

[ 外观性状 ]:
suspension (aqueous)

[ 折射率 ]:
n20/D 1.519(lit.)

[ 储存条件 ]:
室温

聚(三聚氰胺-co-甲醛)甲醇MSDS

详细MSDS(安全技术说明书)

聚(三聚氰胺-co-甲醛)甲醇毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XZ1077000

CHEMICAL NAME :: 1,3,5-Triazine-2,4,6-triamine, polymer with formaldehyde, methylated

CAS REGISTRY NUMBER :: 68002-20-0

LAST UPDATED :: 199710

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 12300 uL/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - acute pulmonary edema Gastrointestinal - ulceration or bleeding from stomach Liver - other changes

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,158,1992

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >10 mL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,158,1992 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1229 No. of Facilities: 450 (estimated) No. of Industries: 18 No. of Occupations: 18 No. of Employees: 14039 (estimated) No. of Female Employees: 746 (estimated)

聚(三聚氰胺-co-甲醛)甲醇安全信息

[ 符号 ]:

GHS05, GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H315-H317-H318-H332-H335 + H336-H351

[ 警示性声明 ]:
P261-P280-P305 + P351 + P338

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
43-41-10-40-20-34-23/24/25

[ 安全声明 (欧洲) ]:
36/37-24/25-36/37/39-26-51-45

[ 危险品运输编码 ]:
UN 1866 3/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
XZ1077000

聚(三聚氰胺-co-甲醛)甲醇制备

模塑粉用树脂，通常采用三聚氰胺甲醛为１∶（２～３）（摩尔比）的比例配料，用三乙醇胺或六亚甲基四胺调节ｐＨ值为７～８，加热至８０℃左右，待三聚氰胺完全溶解，然后在８０℃左右反应至所需的程度为止。反应体系最终用三乙醇胺等碱性物质调节至ｐＨ值等于１０左右。液体树脂在室温下贮存期较短（有时仅数天），因此工业上常将液体树脂经过喷雾干燥制成粉末树脂，后者在隔绝空气的条件下，可长期贮存。