17804-49-8

• 常用中文名：活性红 2
• 常用英文名：disodium 5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-(phenylazo)naphthalene-2,7-disulphonate
• CAS号：17804-49-8
• 分子式：C₁₉H₁₀Cl₂N₆Na₂O₇S₂
• 分子量：615.33400
• 相关类别： 染料及颜料 染料 活性染料(反应染料)
• 发布时间：2018-08-04 18:14:46
• 更新时间：2024-01-02 22:29:29

• 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。

名称

• 中文名: 活性红2
• 英文名: procion red MX-5B
• 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; cervenreaktivni2; Triacion Red C-5B

物化性质

• 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:

  密闭、阴凉、干燥处

• 稳定性:

  按规定使用不会分解，避氧化剂

• 更多:

  1. 性状：枣红色粉末

  2. 密度（g/mL,25℃）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：＞300

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC,1hPa）：未确定

  7. 折射率：未确定

  8. 闪点（ºF）：未确定

  9. 比旋光度（º）：未确定

  10. 自燃点或引燃温度（ºC）：未确定

  11. 蒸气压（21.1ºC，atm）：未确定

  12. 饱和蒸气压（kPa,60ºC）：未确定

  13. 燃烧热（KJ/mol）：未确定

  14. 临界温度（ºC）：未确定

  15. 临界压力（KPa）：未确定

  16. 油水（辛醇/水）分配系数的对数值：未确定

  17. 爆炸上限（%,V/V）：未确定

  18. 爆炸下限（%,V/V）：未确定

  19. 溶解性：在水中溶解度 (20℃) 为 80g/L，(50℃) 为 110g/L。水溶液呈蓝光红色，加 1mol/

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)

安全

• 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

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