Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Methyl carbamimidate sulfate
Price: Check
Purity: 99.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Methyl carbamimidate sulfate
Price: ￥98.0/5g ￥188.0/25g
Purity: 97.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: O-Methylisourea sulfate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

29427-58-5

29427-58-5 structure

29427-58-5 structure

Name: Methyl carbamimidate sulfate
Chemical Name: o-methylisourea sulfate
CAS Number: 29427-58-5
Molecular Formula: C₂H₈N₂O₅S
Molecular Weight: 172.160
Create Date: 2018-09-06 16:37:24
Modify Date: 2025-08-21 19:06:58

Name	o-methylisourea sulfate
Synonyms	O-methylisourea hydrogen-sulphate Methyl carbamimidate sulfate (1:1) 2-METHYLPSEUDOUREA SULFATE O-Methylisourea bisulfate OMI HYDROGEN SULFATE OMIHS O-methylisourea sulfuric acid salt 1:1 MFCD00013132 methylisourea hydrogensulfate O-methyl isourea hydrogen sulfate O-methylisourea dihydrosulfate Einecs 249-622-6 Carbamimidic acid, methyl ester, sulfate (1:1) Methyl carbamimidate sulfate O-Methylisourea Sulfate

Boiling Point	66.9ºC at 760mmHg
Melting Point	118-120 °C(lit.)
Molecular Formula	C₂H₈N₂O₅S
Molecular Weight	172.160
Flash Point	165.7ºC
Exact Mass	172.015396
PSA	142.08000
LogP	0.75430

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2925290090

Precursor 4
67-56-1 420-04-2 57-13-6 77-78-1
DownStream 10
55996-28-6 90905-32-1 25902-91-4 598-50-5
13318-61-1 25902-86-7 88584-30-9 94815-68-6
61466-36-2 40943-45-1

HS Code	2925290090
Summary	2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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