酸性红R

外观与性状：

红色粉末

存储条件/存储方法：

密封于阴凉干燥环境。

稳定性相关：

1.如果遵照规格使用和储存则不会分解。

其它信息：

1.       性状： 深红色粉末。

2.       密度（g/mL,25/4℃）：未确定

3.       相对蒸汽密度（g/mL,空气=1）：未确定

4.       熔点（ºC）： 未确定

5.       沸点（ºC,常压）：未确定

6.       沸点（ºC,5.2kPa）：未确定

7.       折射率：未确定

8.       闪点（ºC）：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（kPa,25ºC）：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：溶于水呈红色，微溶于酒精和溶纤素，不溶于其他有机溶剂。胭脂红遇浓硫酸呈紫色，稀释后呈红光橙色；遇浓硝酸呈黄色溶液。它的水溶液遇浓盐酸呈红色；加浓氢氧化钠溶液呈棕色。

安全说明：

S22-S24/25

安全标志：

S22:不要吸入粉尘。
S24/25:防止皮肤和眼睛接触。

CHEMICAL IDENTIFICATION

RTECS NUMBER :

QJ6530000

CHEMICAL NAME :

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((4-sulfo-1-naphthalenyl)azo)-, trisodium salt

CAS REGISTRY NUMBER :

2611-82-7

LAST UPDATED :

199709

DATA ITEMS CITED :

16

MOLECULAR FORMULA :

C20-H14-N2-O10-S3.3Na

MOLECULAR WEIGHT :

607.51

WISWESSER LINE NOTATION :

L66J CO HSWO JSWO BNUN- BL66J ESWO &-NA- 4

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 :

>8 gm/kg

TOXIC EFFECTS :

Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

600 mg/kg

TOXIC EFFECTS :

Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - coma

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

1 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Unreported

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

2 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

8 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

1600 mg/kg

TOXIC EFFECTS :

Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Behavioral - coma

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

143 gm/kg/90D-C

TOXIC EFFECTS :

Blood - pigmented or nucleated red blood cells Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

30 gm/kg/30D-I

TOXIC EFFECTS :

Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Kidney, Ureter, Bladder - other changes in urine composition

TYPE OF TEST :

TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :

Inhalation

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

48 mg/m3/17W-I

TOXIC EFFECTS :

Lungs, Thorax, or Respiration - structural or functional change in trachea or bronchi Liver - liver function tests impaired Blood - other changes

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

428 gm/kg/64W-I

TOXIC EFFECTS :

Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors

MUTATION DATA

TYPE OF TEST :

Cytogenetic analysis

TEST SYSTEM :

Rodent - hamster Fibroblast

DOSE/DURATION :

1 gm/L

REFERENCE :

FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 22,623,1984 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4494 No. of Facilities: 46 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 138 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M4494 No. of Facilities: 1035 (estimated) No. of Industries: 5 No. of Occupations: 9 No. of Employees: 8379 (estimated) No. of Female Employees: 2006 (estimated)

毒理学数据：

1、   急性毒性：LD50：>8000mg/Kg（大白鼠经口）；19300mg/Kg（小白鼠经口）。

生态数据：

该物质对环境可能有危害，对水体应给予特别注意。

分子结构数据

计算化学数据

1、   疏水参数计算参考值（XlogP）： 未确定

• 
  胭脂红红外图谱(IR2)
• 
  胭脂红红外图谱(IR1)