CAS 16423-68-0 MFCD00144257-Erythrosin B 赤藓红B TAO{mole}

Erythrosin B 赤藓红B

CAS 16423-68-0 MFCD00144257

化学结构图

SMILES: [Na+].[Na+].[O-]C(=O)c1ccccc1-c1c2cc(I)c(=O)c(I)c2oc2c1cc(I)c([O-])c2I

化学属性

Mol. Formula	C20H6I4Na2O5
Mol. Weight	880
TSCA	Yes
Stability	对光敏感
Solubility	Soluble in water, and alcohol.

别名和识别编码

Chemical Name	Erythrosin B
MDL Number	MFCD00144257
CAS Number	16423-68-0
Synonym	2',4',5',7'-Tetraiodofluorescein disodium salt 2',4',5',7'-Tetraiodofluorescein disodium salt Acid Red 51 Iodoeosin 2’ 7’-四碘荧光素二钠 Acid Red 51 Aizen erythrosine C.I. 45430 Calcocid erythrosine N Iodoeosin Iodoeosine Sodium Salt 四碘荧光素钠盐（赤藓红B）润滑剂X-1 藻红B,螺异苯并呋喃-1(3H),9'-[9H]占吨-3-酮-3',6'-二羟基-2',4',5',7'-四碘代二钠盐藻红B钠盐,赤藓红B, 润滑剂X-1,N,N'-亚乙基双硬脂酰胺,藻红,藻红B,酸性地衣红,2’,4’,5’,7’-四碘荧光素二钠赤藓红赤藓红，藻红B钠盐酸性地衣红酸性红 51;赤藓红
Beilstein Registry Number	1443945
PubChem Substance ID	329756903
EC Number	240-474-8
Reaxys-RN	3583865
Merck Number	3693
Chemical Name Translation	赤藓红B
InChIKey	IINNWAYUJNWZRM-UHFFFAOYSA-L
Wiswesser Line Notation	T C666 BO EVJ DI FI IR BVQ& LI MQ NI &-NA- 2

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品牌质保精细包装现货库存一流品牌服务

产品应用

沉淀滴定的吸附指示剂。酸碱滴定荧光指示剂，pH大于2.5无荧光，pH不小于4.0呈浅绿色荧光。光度测定试剂。生物染色剂。

安全信息

Hazard statements

H413 Maycauselonglastingharmfuleffectstoaquaticlife 可能对水生生物造成长期持续有害影响。
H302 Harmful if swallowed 吞食有害

GHS Symbol

WGK Germany3

Signal word Warning

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

RTECSLM5950000

Safety Statements

S36 Wear suitable protective clothing 穿戴适当的防护服；

Risk Statements

R22 Harmful if swallowed 吞咽有害

Hazard Codes Xn

Precautionary statements

P281 Use personal protective equipment as required. 使用所需的个人防护装备。
P501 Dispose of contents/container to..… 处理内容物/容器.....

Storage condition Light Sensitive & Hygroscopic 充氩保存密封阴凉干燥避光保存。

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1798 gm/kg/2Y-C
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Endocrine - thyroid tumors
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   25,723,1987

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 200 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   SCPHA4 Scientia Pharmaceutica.  (Oesterreichische
   Apotheker-Verlagsgesellschaft MBH, Spitalgasse 31, 1094 Vienna 9, Austria)
   V.1-    1930-  Volume(issue)/page/year: 47,39,1979

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1264 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EAPHA6 Eastern Pharmacist.  (507, Ashok Bhawan, 93, Neru Place, New Delhi
   110 019, India) V.1-    1958-  Volume(issue)/page/year: 24,125,1981

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1840 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   SCPHA4 Scientia Pharmaceutica.  (Oesterreichische
   Apotheker-Verlagsgesellschaft MBH, Spitalgasse 31, 1094 Vienna 9, Austria)
   V.1-    1930-  Volume(issue)/page/year: 47,39,1979

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 370 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   APPHAX Acta Poloniae Pharmaceutica.  For English translation, see APPFAR.
   (Ars Polona, POB 1001, 00-680 Warsaw 1, Poland)  V.1-    1937-
   Volume(issue)/page/year: 9,127,1952

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Ro

TYPE OF TEST            : Mutation test systems - not otherwise specified
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 100 umol/L
REFERENCE :
   SKEZAP Shokuhin Eiseigaku Zasshi.  Food Hygiene Journal.  (Nippon Shokuhin
   Eisei Gakkai c/o Shokuhin Eisei Senta, 2-6-1 Jingumae, Shibuya-ku, Tokyo
   150, Japan)  V.1-    1960-  Volume(issue)/page/year: 12,298,1971

TYPE OF TEST            : Mutation in mammalian somatic cells
TEST SYSTEM             : Rodent - mouse Lymphocyte
DOSE/DURATION           : 120 mg/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 189,223,1987

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Yeast - Saccharomyces cerevisiae
DOSE/DURATION           : 100 mg/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 138,153,1984

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Bacillus subtilis
DOSE/DURATION           : 100 mg/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 206,171,1988

TYPE OF TEST            : Micronucleus test
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 300 mg/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 205,415,1988

TYPE OF TEST            : Gene conversion and mitotic recombination
TEST SYSTEM             : Yeast - Saccharomyces cerevisiae
DOSE/DURATION           : 100 mg/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB

{hazard_com}

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 482 gm/kg
SEX/DURATION            : multigeneration
TOXIC EFFECTS :
   Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight
   gain)
REFERENCE :
   FCTOD7 Food and Chemical Toxicology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.20-    1982- Volume(issue)/page/year:
   28,813,1990

其他信息

溶于水溶液呈樱红色，溶于乙醇。加盐酸于水液中析出黄棕色沉淀，加氢氧化钠生成红色沉淀，但能溶于过量试剂中。最大吸收波长(水中)524nm、(95%乙醇中)531nm。低毒，半数致死量(大鼠，经口)2559mg/kg。
溶于水溶液呈樱红色，溶于乙醇。加盐酸于水液中析出黄棕色沉淀，加氢氧化钠生成红色沉淀，但能溶于过量试剂中。最大吸收波长(水中)524nm、(95%乙醇中)531nm。低毒，半数致死量(大鼠，经口)2558mg/kg。
溶于水溶液呈樱红色，溶于乙醇。加盐酸于水液中析出黄棕色沉淀，加氢氧化钠生成红色沉淀，但能溶于过量试剂中。最大吸收波长(水中)524nm、(95%乙醇中)531nm。低毒，半数致死量(大鼠，经口)2560mg/kg。
Erythrosin B sodium salt is certified for use in the Jackson stain for plant anatomy, Kreyberg's method for keratin and mucus, and as a counterstain for alum hematoxylin.