Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

488-86-8

488-86-8 structure

488-86-8 structure

Name: Croconic acid
Chemical Name: croconic acid
CAS Number: 488-86-8
Molecular Formula: C₅H₂O₅
Molecular Weight: 142.06600
Catalog: Biochemical Biochemical reagent Biological dye
Create Date: 2018-03-30 08:00:00
Modify Date: 2026-07-03 17:39:14

Name	croconic acid
Synonyms	4,5-DIHYDROXY-4-CYCLOPENTENE-1,2,3-TRIONE 1,2-Dihydroxycyclopentene-3,4,5-trione CROCONIC ACID manufacturer 4,5-dihydroxycyclopent-4-ene-1,2,3-trione Croconic Acid 4-Cyclopentene-1,2,3-trione 4-Cyclopentene-1,2,3-trione,4,5-dihydroxy MFCD00181389 4,5-DIHYDROXY-CYCLOPENT-4-ENE-1,2,3-TRIONE 4,5-Dihydroxy-4-Cyclopentene-1,2,3-Trione CROCONIC ACID Croconic Acid > Croconicacid 1,2-DIHYDROXY-3,4,5-TRIOXOCYCLOPENT-1-ENE Crocic acid

Density	2.311g/cm3
Boiling Point	291.7ºC at 760mmHg
Melting Point	>300ºC(lit.)
Molecular Formula	C₅H₂O₅
Molecular Weight	142.06600
Flash Point	144.4ºC
Exact Mass	141.99000
PSA	91.67000
Vapour Pressure	1.98E-06mmHg at 25°C
Index of Refraction	1.619
Stability	Stable. Incompatible with strong oxidizing agents.
Water Solubility	Soluble in water and ethanol.

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	37/39-26
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2916190090

Precursor 10
930-60-9 142-29-0 15849-14-6 87-89-8
319-89-1 523-21-7 7697-37-2 118-76-3
63183-46-0 595-03-9
DownStream 2
3117-05-3 595-03-9

HS Code	2914400090
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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