 Home > Encyclopedia > Phloxine B

Phloxine B

Phloxine B structure

CAS No:
18472-87-2
Formula:
C20H4Br4Cl4O5.2Na
Chemical Name:
Phloxine B
Synonyms:
Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one,2′,4′,5′,7′-tetrabromo-4,5,6,7-tetrachloro-3′,6′-dihydroxy-,sodium salt (1:2);Fluorescein,2′,4′,5′,7′-tetrabromo-4,5,6,7-tetrachloro-,disodium salt;Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one,2′,4′,5′,7′-tetrabromo-4,5,6,7-tetrachloro-3′,6′-dihydroxy-,disodium salt;Phloxin B;Eosine blue;Eosine bluish;11969 Red;Eosin blue;D and C Red No. 28;C.I. Acid Red 92;Phloxine B;Disodium 9-(3′,4′,5′,6′-tetrachloro-o-carboxyphenyl)-6-hydroxy-6-hydroxy-2,4,5,7-tetrabromo-3-isoxanthone;3427 Veri Pur Pink;Acid Red 92;Eosin bluish;Cyanosin (acid dye);C.I. 45410;Cyanosine;Food Red 104;Phloxine P;Red 104;Food Red No. 104;Red No. 104;Orient Water Pink 2;Aizen Acid Phloxine PB;Cyanosin;Japan Red 104;Cyanosin B;Daiwa Red 45;Red No.104-1;Japan Red 104-1;Water Pink 2;D&C Red 28;D&C Red No. 28;Phyloxine B;Daiwa Red 104WB;Japan Red No. 104-1;D&C Red No. 28-15347;Triacid Floxine 2G;D&C Red No. 28-38015;D&C Red 28-308267;Phloxine B 38015;DermaGlo DG-R 428;Red No. 28;12777-84-3;37361-25-4;51374-31-3;157367-38-9;198831-99-1;840499-87-8
Categories:
Cosmetic Ingredient > Cosmetic Colorant

Description

Liquid

A red fluorescein dye used as a histologic stain. It may be cytotoxic, mutagenic, and inhibit certain mitochondrial functions.

Phloxine B Basic Attributes

Molecular Weight：

829.63

Exact Mass：

823.518494

EC Number：

242-355-6

DSSTox ID：

DTXSID1031090

HScode：

32041200

Characteristics

PSA：

81.6

XLogP3：

10.20580

Appearance：

Red Brown Powder/Solid

Melting Point：

>250°C

Boiling Point：

747.3ºC at 760 mmHg

Flash Point：

405.8ºC

Storage Conditions：

Store at RT.

Vapor Pressure：

1.85E-23mmHg at 25°C

Toxicity：

Intravenous-Mouse LD50: 310 mg/kg

Flammability characteristics：

Flammable; burning releases extremely toxic bromide, chloride and sodium oxide fumes

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

safety instructions：

22-24/25-37/39-26

RTECS Number：

LM5900000

Marks：

Storage features：

The warehouse is ventilated at low temperature and dry; stored separately from oxidants, acids and food additives

Stability/Shelf Life：

Stable. Incompatible with strong oxidizing agents.

GHS Classification：

|Warning|H319 (22.73%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]|P260, P264, P273, P280, P305+P351+P338, P314, P337+P313, and P501|Aggregated GHS information provided by 125 companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Toxicity class：

moderately toxic

Drug Information

MeSH：

Chemicals that emit light after excitation by light. The wave length of the emitted light is usually longer than that of the incident light. Fluorochromes are substances that cause fluorescence in other substances, i.e., dyes used to mark or label other compounds with fluorescent tags. (See all compounds classified as Fluorescent Dyes.)

MeSH Entry Terms：

2,4,5,7-tetrabromo-4,5,6,7-tetrachlorofluorescein|Bluish, Eosine

Phloxine B Use and Manufacturing

Methods of Manufacturing

It is obtained by condensation of resorcinol and tetrachlorophthalic anhydride into tetrachlorofluorescein, and then bromination.

Uses

Adsorption indicator for Mallory~"s fluorescent pink-methylene blue staining; Kreyberg~"s method for keratin and mucus.

Pigments

Agricultural products (non-pesticidal)

Manufacturing Info：

Synthetic dye and pigment manufacturing|Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-, sodium salt (1:2): ACTIVE

Use Classification：

Cosmetics -> Cosmetic colorant; Hair dyeing

Computed Properties

Molecular Weight:829.6
Hydrogen Bond Acceptor Count:5
Exact Mass:829.51147
Monoisotopic Mass:823.51852
Topological Polar Surface Area:81.6
Heavy Atom Count:35
Complexity:780
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

Material

Resorcinol

Melamine

Formaldehyde

Recommended Suppliers of Phloxine B

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

Acid Red 92

CAS No.: 18472-87-2

Content: 99.00%

Inquiry
Henan Lihao Chem Plant Limited Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of PVC resin,pvc paste resin,melamine

PhloxineB 99% see COA kanbei

CAS No.: 18472-87-2

Grade: Industrial Grade

Content: 99%

Inquiry
Belami Fine Chemicals Pvt Ltd Contact Supplier

IN
4 YRS

Business licensed Certified factory

Manufactory Supplier of Chemical Reagents,Speciality Cheicals,Stains and indicators,Metal Salts,Fine Chemicals

PHLOXIN B 18472-87-2

CAS No.: 18472-87-2

Inquiry

Learn More Other Chemicals

Fumitremorgin B

12626-17-4
dehydrobruceine B

53730-90-8
(-)-6-Deoxyerythronolide B

15797-36-1
cyanosafracin B Formula

96996-50-8
3''-Deoxyrubradirin B Formula

69279-50-1
Epelmycin B Formula

107807-24-9
Rubrofusarin B Structure

17276-15-2
CARATUBERSIDE B Structure

119767-18-9
What is 7-Hydroxyaloin B

82461-12-9
What is EVERNINOMICIN B SODIUM SALT

53296-30-3

Hot Searches: campylobacter enteritis; stroke lacunar infarct; peg 40; compound name of fe2o3; retatrutide price; potassium sulfide formula

Guide of Phloxine B

Description
Basic Attributes
Characteristics
Safety Information
Toxicity
Drug Information
Use and Manufacturing
Computed Properties
Material
Recommended Suppliers
Learn More Other Chemicals

Phloxine B

SDS

Request for Quotation



Feedback & Suggestions

Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.