usnic acid 98% Yellow powder Lanshan
ISO FDA
125-46-2
Cosmetics Grade
98%
Lanshan
1KG/bag ;25kg/Cardboard Drum
2023-12-31
Tranexamic acid,Plant extracts,nmn,Alpha Arbutin,food additives,ecdysone
-
Product Description
-
Seller Information
-
DescriptionCertificatesBasic Info
-
Product Name:
Usnic acid
Other Name:1,3(2H,9bH)-Dibenzofurandione,2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-;Usnic acid;2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyl-1,3(2H,9bH)-dibenzofurandione;Usno;Usnein;Usniacin;(±)-Usnic acid;NSC 8517;2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzo[b,d]furan-1,3(2H,9bH)-dione;2,6-Diacetyl-7,9-dihydroxy-8,9b-dimethyldibenzofuran-1,3-dione;596-41-8;11024-93-4;1946-70-9;510-03-2
CAS No.:125-46-2
Molecular Formula:C18H16O7
InChIKeys:InChIKey=CUCUKLJLRRAKFN-UHFFFAOYSA-N
Molecular Weight:344.32
Exact Mass:344.32
EC Number:231-456-0
NSC Number:8517|5890|5889
DSSTox ID:DTXSID0040123
Color/Form:... yellowish /colored/ pigment.|Yellow orthorombic prisms from acetone|Crystalline yellow solid
HScode:2932999099
Categories:
Characteristics-
PSA:
118
XLogP3:1.4
Density:1.5±0.1 g/cm3
Melting Point:204 °C
Boiling Point:605.4°C at 760 mmHg
Flash Point:219.1±23.6 °C
Refractive Index:1.643
Water Solubility:Solubility at 25 deg C (g/100 ml): water, <0.01
Storage Conditions:2-8ºC
Vapor Pressure:3E-15mmHg at 25°C
Specific rotation:D16 +509.4° (c = 0.697 in chloroform)
Experimental Properties:Pale yellow silky needles; slightly soluble in water /Sodium salt dihydrate/|Occurs in nature in both the d- and l-forms as well as a racemic mixture.
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 3, Oral
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301 Toxic if swallowed
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
P391 Collect spillage.
Storage 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.
-
-
Seller Information
-
Business Type:
Trader
-
Main Products:
Tranexamic acid,Plant extracts,nmn,Alpha Arbutin,food additives,ecdysone
-
Location:
Tsinghua Science and Technology Park, Keji 2nd Road, Yanta District, Xi'an City, Shaanxi Province
-
Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
-
Average lead Time:
5
-
Total Annual Revenue:
$1 million-$2.5 million
-
Total Employees:
11-50
-
Year of Establishment:
2021
-
Certifications:
ISO9001,FDA
-
-
Country Product Purchase Quantity Date Posted Post an enquiry for this product