Top Suppliers:I want be here


  • DC Chemicals Limited
  • China
  • Product Name: Eosin Y
  • Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/1g
  • Purity: 98.0%
  • Stocking Period: 3 Day
  • Contact: Tony Cao


15086-94-9

15086-94-9 structure
15086-94-9 structure
  • Name: Eosin Y
  • Chemical Name: bromoeosin
  • CAS Number: 15086-94-9
  • Molecular Formula: C20H8Br4O5
  • Molecular Weight: 691.854
  • Catalog: Dyes and pigments dye Solvent dye
  • Create Date: 2018-04-01 08:00:00
  • Modify Date: 2024-01-01 19:07:18
  • Eosin Y is a dye molecule. Eosin Y has low cost and good availability which has a wide application in organic synthesis as a photoredox catalyst[1].

Name bromoeosin
Synonyms Bromeosin
D & C Red no. 21
eosine acid
eosine lactonique
Benzoic acid, 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)-, sodium salt (1:2)
TetrabroMofluorescein
C.I. Solvent Red 43
MFCD00036189
D and C Red No. 21
Eosin Y alcohol
Japan Red 223
eosin yellowish
2',4',5',7'-Tetrabromofluorescein
eosin yellow
Bromoeosin
EINECS 239-138-3
Solvent Red 43
Disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
2',4',5',7'-tetrabromo-3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
Eosin acid
Eosine Yellowish-(YS)
2,4,5,7-tetrabromofluorescein
Description Eosin Y is a dye molecule. Eosin Y has low cost and good availability which has a wide application in organic synthesis as a photoredox catalyst[1].
Related Catalog
References

[1]. Hari DP, et al. Synthetic applications of eosin Y in photoredox catalysis. Chem Commun (Camb). 2014;50(51):6688-6699.

Density 1.02 g/mL at 20ºC
Boiling Point 640.3ºC at 760 mmHg
Melting Point 295ºC
Molecular Formula C20H8Br4O5
Molecular Weight 691.854
Exact Mass 687.674377
PSA 93.40000
LogP 6.12210
Index of Refraction 1.757
Stability Stable. Incompatible with strong oxidizing agents.
Water Solubility H2O: 0.1 g/mL, dark red

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LM5800000
CHEMICAL NAME :
Fluorescein, 2',4',5',7'-tetrabromo-
CAS REGISTRY NUMBER :
15086-94-9
BEILSTEIN REFERENCE NO. :
0063410
LAST UPDATED :
199710
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C20-H8-Br4-O5
MOLECULAR WEIGHT :
647.92

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
450 mg/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 :
Subcutaneous
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
DNA repair
TEST SYSTEM :
Bacteria - Bacillus subtilis
DOSE/DURATION :
2 mg/disc
REFERENCE :
TRENAF Kenkyu Nenpo--Tokyo-toritsu Eisei Kenkyusho. Annual Report of Tokyo Metropolitan Research Laboratory of Public Health. (Tokyo-toritsu Eisei Kenkyusho, 24-1, 3-chome, Hyakunin-cho, Shin-juku-ku, Tokyo 160, Japan) V.1- 1949/50- Volume(issue)/page/year: 27,153,1976 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 15,183,1977 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 15,183,1977 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - T0363 No. of Facilities: 347 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 7340 (estimated) No. of Female Employees: 1584 (estimated)
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Phrases R36
Safety Phrases 26
RIDADR UN 1170 3/PG 2
WGK Germany 3
RTECS LM5850000
HS Code 32041919