Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Potassium isopropylxanthate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
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Email: enquiry@dycnchem.com

140-92-1

140-92-1 structure

Name: Potassium isopropyl xanthanate
Chemical Name: Potassium Isopropylxanthate
CAS Number: 140-92-1
Molecular Formula: C₄H₇KOS₂
Molecular Weight: 174.326
Create Date: 2018-12-22 18:20:09
Modify Date: 2025-08-24 08:50:07

Name	Potassium Isopropylxanthate
Synonyms	Potassium isopropyl xanthanate PotassiuM Isopropylxanthate potassium,propan-2-yloxymethanedithioate EINECS 205-441-4 Carbonodithioic acid, O- (1-methylethyl) ester, potassium salt Isopropylxanthic acid potassium salt Carbonodithioic acid, O-(1-methylethyl) ester, potassium salt (1:1) Potassium O-isopropyl carbonodithioate MFCD00004930

Density	1.132g/cm3
Boiling Point	138ºC at 760mmHg
Melting Point	264ºC (dec.)(lit.)
Molecular Formula	C₄H₇KOS₂
Molecular Weight	174.326
Flash Point	37.2ºC
Exact Mass	173.957535
PSA	66.62000
LogP	1.89380

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn: Harmful;
Risk Phrases	22-36/37/38
Safety Phrases	S26;S36
RIDADR	UN 3342
RTECS	FG1581300
Packaging Group	III
Hazard Class	4.2
HS Code	2930902000

75-15-0

67-63-0

~70%

140-92-1

Literature: Watat, Michele-Laure Lieunang; Duelcks, Thomas; Kemken, Dorit; Azov, Vladimir A. Tetrahedron Letters, 2014 , vol. 55, # 3 p. 741 - 744

67-63-0

140-92-1

Literature: Cvetnye Metally, , p. 6 Chem. Zentralbl., , vol. 103, # II p. 2230 US1852110 , ; Journal of the Association of Official Agricultural Chemists, , vol. 25, p. 495,497 Chem.Abstr., , p. 4670

75-15-0

6831-82-9

140-92-1

Literature: Russian Journal of Physical Chemistry, , vol. 54, # 5 p. 718 - 719 Zhurnal Fizicheskoi Khimii, , vol. 54, # 5 p. 1261 - 1263

HS Code	2930902000
Summary	2930902000. other dithiocarbonates (xanthates). VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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