 Home > Pharmaceutical Intermediates > Heterocyclic Compound > Eosin for Sale > 17372-87-1

17372-87-1

1 Inquiries

Unit Price: Get Latest Price 

CAS No.:

17372-87-1

Packaging:

Price valid (until):

2022-07-10

Contact Supplier

 Chat Now

Guangzhou Yaoguang Technology Co., Ltd.

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Custom Synthetic Chemicals,Biological Stains,Pharmaceutical Intermediates,Cosmetic Grade Chemicals,Enzyme,Nucleosides

 Visit Store

Product Description
Seller Information
Inquiry History

Description

17372-87-1

Basic Info

Product Name:

Eosin

Other Name:

Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one,2′,4′,5′,7′-tetrabromo-3′,6′-dihydroxy-,sodium salt (1:2);Fluorescein,2′,4′,5′,7′-tetrabromo-,disodium salt;Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one,2′,4′,5′,7′-tetrabromo-3′,6′-dihydroxy-,disodium salt;Eosin Yellowish;Eosin;Eosine A;Eosine G;Eosine Yellowish;Eosine YS;11731 Red;Bromo X 100;Bromo 4D;Bromo 4DC;Bromo 4DL;Eosin Y;Eosine J;Eosine w/s;Eosine Y;Eosine 3G;Eosine 3Y;Eosine K Salt Free;Tetrabromofluorescein S;D and C Red No. 22;Eosine;Eosine sodium salt;C.I. Acid Red 87;Tetrabromofluorescein;11445 Red;C.I. 45380;Aizen Eosine GH;Bromo B;Bromoeosine;Bromo FL;Bromofluoresceic acid;Bromofluorescein;Bromo JPS;Bromo TS;Bromo XX;Bronze Bromo;Certiqual Eosine;Eosine BPC;Eosine BS;Eosine BS-SF;Eosine DA;Eosine DWC 73;Eosine Extra Conc. A. Export;Eosine FA;Eosine GF;Eosine Lake Red Y;Eosine OJ;Eosine Salt Free;Eosine YB;Eosin YS;Fenazo Eosine XG;Hidacid Boiling Bromo;Hidacid Bromo acid regular;Hidacid Dibromo Fluorescein;Hidacid Eosine Soda Salt;Hidacid White Bromo;Irgalite Bronze Red CL;Phloxine Red 20-7600;Phloxine Toner B;Phlox Red Toner X 1354;Pure Eosine YY;Symuler Eosin Toner;Tetrabromofluorescein D;Tetrabromofluorescein soluble;Toyo Eosine G;1903 Yellow Pink;Sodium eosine;Eosine S 13;Eosin yellow;Sodium eosinate;Bromo acid;Disodium eosin;Eosine sodium;Eosine S;Acid Red 87;Eosine water-soluble;Sodium eosin;95917-83-2;122199-14-8;1340-15-4;12777-83-2;37361-24-3;84932-33-2;658700-91-5;198831-98-0;56588-87-5;528838-89-3

CAS No.:

17372-87-1

Molecular Formula:

C20H8Br4O5.2Na

InChIKeys:

InChIKey=WUMPFXDWXTYERP-UHFFFAOYSA-N

Molecular Weight:

691.85418

Exact Mass:

687.674377

BRN:

3586809

EC Number:

241-409-6

HScode:

32041200

Categories:

Heterocyclic Compound

Characteristics

PSA:

81.65000

XLogP3:

7.59220

Appearance:

Reddish Solid

Density:

1.02 g/mL at 20 °C

Melting Point:

295.5 °C

Boiling Point:

682.3ºC at 760mmHg

Flash Point:

11 °C

Water Solubility:

H2O: freely soluble

Storage Conditions:

Store at RT.

Toxicity:

Peritoneal-rat LDL0: 500 mg/kg; oral-mouse LD50: 2344 mg/kg

Flammability characteristics:

Thermal decomposition to emit toxic sodium oxide and bromide fumes

See More Eosin Properties 

Hazard Identification

Classification of the substance or mixture

Skin sensitization, Category 1

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H317 May cause an allergic skin reaction H319 Causes serious eye irritation
Prevention	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P264 Wash ... thoroughly after handling.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P333+P317 If skin irritation or rash occurs: Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Eosin Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Custom Synthetic Chemicals,Biological Stains,Pharmaceutical Intermediates,Cosmetic Grade Chemicals,Enzyme,Nucleosides

Location:
Room 308-80, building 1, 1963 Huaguan Road, Tianhe District, Guangzhou

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,100% TT in advance

Average lead Time:
30

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2021

Guangzhou Yaoguang Technology Co., Ltd. is a high-tech enterprise specializing in the R&D, manufacturing, and custom synthesis of fine chemicals, whose management has many years of experience in fine chemicals.
The company has established a core technical team with professors, engineers, doctors, masters and undergraduates as the backbone power, and has equipped with advanced synthesis equipment, high-tech analytical instruments and mass production equipment, which can allow us to meet the requirements of customers. The company adheres to the operation philosophy of "Credit and Quality Come First". Taking advantage of combining production, study and research, it has established strategic partnership with many universities and key laboratories in China.
We are an ISO 9001-2015 certified enterprise, our products are widely used in life science, pharmaceutical science, biological science, materials, daily chemical, cosmetics, organic synthesis, catalyst, detection-analysis and other fields. The main products include biochemicals, organic intermediates, specialty chemicals, chemical reagents, custom-synthetic chemicals…etc., which can meet customers’ needs varying from gram level, kilogram level to ton level.
Through years of accumulation, BTO has 2 subsidiaries, 5 offices. Our products are sold to China, Europe, America, Japan, South Korea and other countries and regions, have been recognized and trusted by global customers.
Instrument and Equipment: multiple sets of lab/pilot scale test reaction equipment, freezing equipment, rectification equipment, dephlegmator, HPLC, GC, GC-MS, LC-MS, X-RAY, IR…etc.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
France	Acid Red 87	100 KG	Feb 18, 2026

Post an enquiry for this product

More Choices Find All Products for Sale 

Product Name	Grade / Content	Price	Supplier Name	Details
Eosin Y , water soluble 99% white powder kanbei	Industrial Grade/99		Henan Lihao Chem Plant Limited	Inquiry
EOSIN YELLOW SS/WS	/		Belami Fine Chemicals Pvt Ltd	Inquiry
Factory Supply Eosin Y Water Solution CAS NO.17372-87-1	Pharmaceutical Grade/99		Shanghai Lonwin Chemical Co.,Ltd	Inquiry
EOSIN	pharmaceutical grade/99	$1/KG EXW	Shandong Airuike Chemical Co., Ltd.	Inquiry
17372-87-1 EOSIN Dyes pigments acid dyes	Chemical Grade/99		Hebei Longbang Technology Co., Ltd	Inquiry

17372-87-1

Product Description

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

More Choices Find All Products for Sale 

Related Searches