China Hot selling high-quality products Fluorescein Dichloride; 76-54-0; 2, 7-Dichlorofluorescein
TDS
76-54-0
Pharmaceutical Grade
99%
shanghai
YH
25kg/drum
2025-03-10
Food Additives,Active Pharm Ingredients,Chem & Pharm Intermediates,Organic Intermediates
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Product Description
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Seller Information
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DescriptionCertificatesBasic Info
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Product Name:
2′,7′-Dichlorofluorescein
Other Name:Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one,2′,7′-dichloro-3′,6′-dihydroxy-;Fluorescein,2′,7′-dichloro-;2′,7′-Dichloro-3′,6′-dihydroxyspiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one;2′,7′-Dichlorofluorescein;D and C Orange No. 25;D and C Orange 25;Fluorescein 548;Fluorescein 27;2′,7′-Dichlorofluoresceine;Dichlorofluorescein;2′,7′-Dichloro-3′,6′-dihydroxyspiro[2-benzofuran-3,9′-xanthene]-1-one;87714-38-3;116189-73-2;153474-60-3;1529808-38-5
CAS No.:76-54-0
Molecular Formula:C20H10Cl2O5
InChIKeys:InChIKey=VFNKZQNIXUFLBC-UHFFFAOYSA-N
Molecular Weight:401.2
Exact Mass:401.20
EC Number:200-968-6
UNII:56NQM5UZT1
DSSTox ID:DTXSID8058798
HScode:2932999099
Categories:
Characteristics-
PSA:
76
XLogP3:4.7
Appearance:orange to red-brown, powder crystalline
Density:1.8±0.1 g/cm3
Melting Point:280 °C (dec.)(lit.)
Boiling Point:670.7°C at 760 mmHg
Flash Point:12°C (53.6°F)
Refractive Index:1.797
Water Solubility:soluble in ethanol and methanol. Slightly dimethyl sulfoxide. Insoluble in water.alcohol: passes test
Storage Conditions:Store at +5°C to +30°C.
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
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.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
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 StoragePrecautions 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.
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Seller Information
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Business Type:
Trader
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Main Products:
Food Additives,Active Pharm Ingredients,Chem & Pharm Intermediates,Organic Intermediates
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Location:
No.15 Qinling Avenue,Caotang Industrial Park,High-techZone,Xi'an Shaanxi China
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Payment Terms:
L/C,100% TT in advance
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Average lead Time:
15
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
51-100
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Year of Establishment:
2024
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
