活性红 2

活性红 2用途

活性艳红 X-3B 主要用于棉、黏胶纤维绞纱和织物的染色，亲和力中等，染物为蓝光红色，鲜艳度优良。易于水解，染浴一般用 30-40℃。可染单色，也可拼色，拼色时常用活性黄 X-6G、活性橙 X-GN 或活性艳橙 X-7R 等拼染各种红色，或者与活性金黄 X-G、活性蓝 X-R 组成三原色，拼染各种中、深色泽。一般不用于棉、黏胶纤维织物的印花，可用于丝绸的直接印花，涤/棉混纺布、针织布、棉、丝、毛和人造丝等织物的二浴法染色。

活性红 2名称

[ CAS 号 ]:
17804-49-8

[ 中文名 ]:
活性红2

[ 英文名 ]:
disodium 5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonate

[中文别名 ]:

活性红 2

[英文别名 ]:

Reactive Red M5B
PROCION RED MX-5B
C.I.ReactiveRed2
REACTIVEREDNO2
Conreact Red B
Ostazin Red S-5B
EINECS 241-776-2
MFCD00067094
Reactive red 2
brilliantred5skh

活性红 2物理化学性质

[ 密度 ]:
1.88g/cm3

[ 熔点 ]:
>300ºC(lit.)

[ 分子式 ]:
C₁₉H₁₀Cl₂N₆Na₂O₇S₂

[ 分子量 ]:
615.33400

[ 精确质量 ]:
613.92200

[ PSA ]:
226.81000

[ LogP ]:
6.23900

[ 储存条件 ]:
室温，干燥

活性红 2毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ6416000

CHEMICAL NAME :: 2,7-Naphthalenedisulfonic acid, 5-((4,6-dichloro-s-triazin-2-yl)amino)-4-hydroxy-3- (phenylazo)-, disodium salt

CAS REGISTRY NUMBER :: 17804-49-8

LAST UPDATED :: 199710

DATA ITEMS CITED :: 13

MOLECULAR FORMULA :: C19-H10-Cl2-N6-O7-S2.2Na

MOLECULAR WEIGHT :: 615.35

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1300,1986 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7460 mg/kg

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

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1300,1986

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1300,1986

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2100 mg/kg

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

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1300,1986

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 2100 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - rigidity (including catalepsy) Behavioral - muscle contraction or spasticity

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 10(4),25,1966 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 49980 mg/kg/9W-I

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Liver - changes in liver weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases

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(2),88,1985

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 100 mg/m3/4H/17W-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - structural or functional change in trachea or bronchi Related to Chronic Data - death

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 10(4),25,1966

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 2940 mg/kg/14D-I

TOXIC EFFECTS :: Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Blood - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 10(4),25,1966 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - T0834 No. of Facilities: 10 (estimated) No. of Industries: 1 No. of Occupations: 4 No. of Employees: 1214 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T0834 No. of Facilities: 247 (estimated) No. of Industries: 8 No. of Occupations: 8 No. of Employees: 14270 (estimated) No. of Female Employees: 6114 (estimated)

活性红 2安全信息

[ 符号 ]:

GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H317-H319-H334

[ 警示性声明 ]:
P261-P280-P305 + P351 + P338-P342 + P311

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ 危害码 (欧洲) ]:
Xn: Harmful;

[ 风险声明 (欧洲) ]:
36-42/43

[ 安全声明 (欧洲) ]:
S22;S26;S45;S36/S37

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

[ RTECS号 ]:
QJ6416000

活性红 2制备

以苯胺、H 酸、三聚氯氰为原料，首先将 H 酸与三聚氯氰缩合，然后将苯胺重氮化，与前述缩合产物偶合，经盐析、过滤、干燥得成品。。

在溶解锅中加入水、H 酸及纯碱，搅拌使其溶解。在缩合锅中加水和三聚氯氰，搅拌加冰降温至 5℃，从溶解锅放入已溶解好的 H 酸溶液，同时加入冰和纯碱，维持 0-5℃，弱碱性，搅拌至反应完全。

在重氮化锅中加入水和盐酸，搅拌下加入苯胺，加冰降温至 0℃，加入亚硝酸钠溶液，搅拌维持此温度至反应终点。

偶合：将缩合锅中物料经布袋过滤器放入偶合锅中，开动搅拌于 0-2℃加入苯胺重氮盐溶液，同时加入纯碱溶液，以加速偶合反应，至反应完全时 pH 值为 6.8-7。

盐析：往偶合锅加入食盐、尿素进行盐析，经过滤，滤饼放入捏合机中与无水磷酸氢二钠、无水磷酸氢二钾混合均匀。混合物于 85℃经真空干燥。再经粉碎，在拼混机中与元明粉拼混为成品

活性红 2文献

[Use of liquid chromatography for the identification of metabolites of active azo dyes on a base of cyanuric chloride].

Gig. Tr. Prof. Zabol. (10) , 51-2, (1988)

[Decolorization of synthetic dyes with a new isolated yeast Candida krusei].

Huan Jing Ke Xue 26(5) , 137-42, (2005)

A new yeast isolate Y-G-1, identified as Candida krusei, capable of degrading Reactive Brilliant Red K-2BP, was obtained from soil by screening experiments. This strain gave a maximal decolorization (...

Binding of brilliant red compound to lysozyme: insights into the enzyme toxicity of water-soluble aromatic chemicals.

Amino Acids 36(3) , 399-407, (2009)

The non-covalent interaction of brilliant red (BR) with lysozyme was investigated by the UV spectrometry, circular dichroism (CD) and isothermal titration calorimetry (ITC). The thermodynamic characte...

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