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还原红41

还原红41用途

【用途一】
荧光红 5B 主要用于各种塑料的着色，如聚苯乙烯、聚碳酸酯、ABS 树脂、醋酸纤维等。也可用于涤纶纤维的原浆着色。

还原红41名称

[ CAS 号 ]:
522-75-8

[ 中文名 ]:
还原红41

[ 英文名 ]:
Vat Red 41

[中文别名 ]:

[英文别名 ]:

Fluorescent Red Dye
Durindone Red BP
Helindon Red BB
EINECS 208-336-1
Isothioindigo
Thioindigo
Thioindigo Red S
Ciba Pink B
MFCD00191692
Thioindigo Red B

还原红41物理化学性质

[ 密度 ]:
1.544 g/cm3

[ 沸点 ]:
409.2ºC at 760 mmHg

[ 分子式 ]:
C₁₆H₈O₂S₂

[ 分子量 ]:
296.36400

[ 闪点 ]:
177ºC

[ 精确质量 ]:
295.99700

[ PSA ]:
84.74000

[ LogP ]:
4.17520

[ 折射率 ]:
1.797

[ 储存条件 ]:
室温，干燥

还原红41MSDS

详细MSDS(安全技术说明书)

还原红41毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DT4330000

CHEMICAL NAME :: (delta(sup 2,2'(3H,3'H))-Bibenzo(b)thiophene)-3,3'-dione

CAS REGISTRY NUMBER :: 522-75-8

BEILSTEIN REFERENCE NO. :: 0088277

LAST UPDATED :: 199701

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C16-H8-O2-S2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4170 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 50(8),91,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4429 No. of Facilities: 44 (estimated) No. of Industries: 2 No. of Occupations: 6 No. of Employees: 1582 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M4429 No. of Facilities: 8 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 330 (estimated) No. of Female Employees: 115 (estimated)

还原红41安全信息

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ RTECS号 ]:
DT4330000

[ 海关编码 ]:
3204159000

还原红41上下游产品

还原红41上游产品

还原红41下游产品

还原红41制备

以邻氨基苯甲酸为原料。首先将其重氮化、巯基化，再与氯乙酸钠缩合，然后于碱性条件下闭环，氧化得产物。经过滤、干燥、粉碎得成品。

还原红41海关

[ 海关编码 ]: 3204159000