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Basic information
- CAS
477-73-6- Standard SMILES
Cc1cc2nc3cc(C)c(N)cc3[n+](-c3ccccc3)c2cc1N.[Cl-]- InChIKey
OARRHUQTFTUEOS-UHFFFAOYSA-N- Molecular formula
- C20H19ClN4
- Average molar mass
- 350.853 g/mol
- Monoisotopic mass
- 350.12982429
Names & identifiers
- Preferred name
- C.I. Basic Red 2
- IUPAC
- 3,7-Diamino-2,8-dimethyl-5-phenylphenazin-5-ium chloride
- English name
- Basic Red 2
- Molecular formula
- C20H19ClN4
- Molecular weight
- 350.85
Names & synonyms
SAFRANINSAFRANIN OSAFRANIN SOLUTIONSAFRANINESAFRANIN TSAFRANINE OS NO 967CI 50240Saffron TSAFRANIN Y
Database identifiers
- CAS
477-73-6- PubChem CID
- 2723800
- DTXSID
DTXSID60874047- ChEMBL
CHEMBL5195997- ChEBI
CHEBI:197447- UNII
- XTX0YXU2HV
- EC Number
- 207-518-8
Properties
Physicochemical properties
- Melting point
- 240 ℃ · >240℃ (decompose)
- Boiling point
- 507.14 °C · 507.14°C (rough estimate)
- Density
- 1 g/mL · 1.00 g/mL at 20 °C
- bulk density
- 400 kg/m3 · 400kg/m3
- refractive index
- 20 · n20/D 1.339
- Flash point
- 46 °C · 46 °C
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- solubility
- 2 O: · H2O: soluble1mg/mL
- form
- Solid
- pka
- 6.4 · 6.4(at 25℃)
- Colour Index
- 50240 · 50240
- color
- 967 · S. No.: 967
- PH
- 10 · 10 (10g/l, H2O, 20℃)
- Water Solubility
- soluble
- λmax
- 530 nm · 530 nm
- BRN
- 3924099 · 3924099
- Stability
- Stable.
- Biological Applications
- Hematotoxicity assays; measuring membrane potential; detecting microorganisms; treating diabetes-associated pain,mechanical allodynia,oncological diseases; food packaging materials
- Major Application
- diagnostic assay manufacturinghematologyhistology
- Cosmetics Ingredients Functions
- HAIR DYEING
- InChI
- 1S/C20H18N4.ClH/c1-12-8-17-19(10-15(12)21)24(14-6-4-3-5-7-14)20-11-16(22)13(2)9-18(20)23-17;/h3-11H,1-2H3,(H3,21,22);1H
- InChIKey
- OARRHUQTFTUEOS-UHFFFAOYSA-N
- SMILES
- [Cl-].Cc1cc2nc3cc(C)c(N)cc3[n+](-c4ccccc4)c2cc1N
- EWG's Food Scores
- 1 · 1-4
- FDA UNII
- 0 YXU2HV · XTX0YXU2HV
- EPA Substance Registry System
- 3 · 3,7-Diamino-2,8-dimethyl-5-phenylphenazinium chloride (477-73-6)
- UNSPSC Code
- 41116130 · 41116130
- NACRES
- 47 · NA.47
- Symbol(GHS)
- 5 · GHS05
- Signal word
- Danger
- Hazard statements
- 318 · H318
- Precautionary statements
- 280 · P280-P305+P351+P338+P310
- PPE
- Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
- Hazard Codes
- Xi
- Risk Statements
- 41 · 41-36/38-37/38-10-36/37/38
- Safety Statements
- 26 · 26-39-24/25-36-16
- RIDADR
- 1170 · UN 1170 3/PG 3
- WGK Germany
- 3 · 3
- RTECS
- 1623000 · SG1623000
- TSCA
- TSCA listed
- HS Code
- 32041300 · 32041300
- Storage Class
- 3 · 3 - Flammable liquids
- Hazard Classifications
- 3 · Flam. Liq. 3
- Hazardous Substances Data
- 477 · 477-73-6(Hazardous Substances Data)
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- PPE
- Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- SG1623000
- ridadr
- UN 1170 3/PG 3
- hs_code
- 32041300
- risk_code
- 41-36/38-37/38-10-36/37/38
- Signal word
- Danger
- Symbol(GHS)
- GHS05
- hazard_code
- Xi
- safety_code
- 26-39-24/25-36-16
- Storage Class
- 3 - Flammable liquids
- Hazard statements
- H318
- Hazard Classifications
- Flam. Liq. 3
- Precautionary statements
- P280-P305+P351+P338+P310
- Hazardous Substances Data
- 477-73-6(Hazardous Substances Data)
Chemistry & industry
Applications
UsesA biological stain used to stain Gram negative bacteria, chromosomes, mucin, cartilage and mast cells. Dyes and metabolites, Environmental Testing
UsesIn forensics to visualize details of cyanoacrylate-fumed friction ridges of human digits.
Preparation methods
Preparationcommonly known as Safranine T. Such molecular ratio of 2-Methylbenzene-1 ,4-diamine, and O-Methylaniline oxidation, the resulting condensation product of aniline and purified by precipitation segmented dye, and then converted to the chloride.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers100 total
国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
武汉科美沃化工有限公司+86-2785736489 +8618171418573 · [email protected]
上海如吉生物科技发展有限公司+86-21-65211385-8001 36031160 · [email protected]
Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]
上海将来实业股份有限公司400-0066400 13621662912 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
北京华威锐科化工有限公司0757-86329057 18934348241 · [email protected]
大连美仑生物技术有限公司0411-62910999 13889544652 · [email protected]
阿法埃莎（中国）化学有限公司400-6106006 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
北京绿百草科技发展有限公司010-61136123 · [email protected]
上海瀚鸿科技股份有限公司021-54306202 13764082696 · [email protected]
山东洛克化工有限公司17653113209 13065062079 · [email protected]
上海泰坦科技股份有限公司400-6009262 15618770481 · [email protected]
武汉丰泰威远科技有限公司027-87465837 19945049750 · [email protected]
唐山默内德贸易有限公司0315-8309571 15633399667 · [email protected]
玛雅试剂+86 (573) 82222445 (0)18006601000 452520369 · [email protected]
四川库利南科技有限公司400-1166-196 18981987031 · [email protected]
天津希恩思生化科技有限公司400 638 7771 · [email protected]
湖南汇百侍生物科技有限公司0731-85526065 13308475853 · [email protected]
南京化学试剂股份有限公司025-58369808 17895012682 · [email protected]
斯百全化学（上海）有限公司021-021-021-67601398-809-809-809 15221380277 · [email protected]
上海源叶生物科技有限公司13636370518 · [email protected]
艾科试剂4008-755-333 18080918076 · [email protected]
上海思域化工科技有限公司86-21-34053660 · [email protected]
赛默飞世尔科技（中国）有限公司800-810-5118 · [email protected]
北京伊诺凯科技有限公司400-810-7969 010-59572699 · [email protected]
上海遐瑞医药科技有限公司+86 21 61551611
TOKYO CHEMICAL INDUSTRY CO., LTD.03-36680489 · [email protected]
南京杜莱生物技术有限公司025-84699383-8003;025-846993838003-8003 18013301590 · [email protected]
上海倍卓生物科技有限公司021-61119791,13386096464 · [email protected]
北京环宇世纪化学科技有限公司hysj_bj.com
上海将来实业股份有限公司400-0066400 13621662912 · [email protected]
上海将来实业股份有限公司021-61552785 · [email protected]
HBCChem, Inc.+1-510-219-6317 · [email protected]
安倍医疗器械贸易（上海）有限公司400-1500-680 021-62402299 · [email protected]
成都零六生物科技有限公司400-1166-196 13458535857 · [email protected]
上海创赛科技有限公司400-6087598 15021221957 · [email protected]
上海麦克林生化科技股份有限公司15221275939 15221275939 · [email protected]
杭州杰恒化工有限公司0571-87396432 · [email protected]
上海孚一生物科技有限公司+86 (21) 61124340
成都润泽本土化工有限公司13096311329 028-88469284 616445927 · [email protected]
池州凯隆进出口贸易有限公司[email protected]
桦特昇生物科技（武汉）有限公司027-59207879 1972026995 18140587686 · [email protected]
天津阿尔塔科技有限公司022-6537-8550 15522853686 · [email protected]
TargetMol中国（陶术生物）021-021-33632979 15002134094 · [email protected]
Alfa Chemistry1-516-6625404 · [email protected]
九鼎化学（上海）科技有限公司4009209199 · [email protected]
Additional notes
DefinitionA red dye that flu- oresces when exposed to selected wavelengths of light.
Related reactions
1 records
Compound notes
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