Shanghai Nianxing Industrial Co., Ltd
China
Product Name: o-Tolidine Sulfone
Price: Check
Purity: 70.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

55011-44-4

55011-44-4 structure

55011-44-4 structure

Name: o-Tolidine Sulfone
Chemical Name: o-Tolidine Sulfone
CAS Number: 55011-44-4
Molecular Formula: C₁₄H₁₄N₂O₂S
Molecular Weight: 274.338
Catalog: Chemical reagent Organic reagent Imide
Create Date: 2018-07-18 18:37:06
Modify Date: 2025-08-20 19:52:44

Name	o-Tolidine Sulfone
Synonyms	MFCD00039157 2,6-dimethyl-5,5-dioxodibenzothiophene-3,7-diamine,2,8-dimethyl-5,5-dioxodibenzothiophene-3,7-diamine 2,8-Dimethyldibenzo[b,d]thiophene-3,7-diamine 5,5-dioxide Dibenzo[b,d]thiophene-3,7-diamine, 2,8-dimethyl-, 5,5-dioxide

Density	1.4±0.1 g/cm3
Boiling Point	579.7±50.0 °C at 760 mmHg
Melting Point	>350ºC(lit.)
Molecular Formula	C₁₄H₁₄N₂O₂S
Molecular Weight	274.338
Flash Point	304.4±30.1 °C
Exact Mass	274.077606
PSA	94.56000
LogP	2.39
Vapour Pressure	0.0±1.6 mmHg at 25°C
Index of Refraction	1.706
Storage condition	-20°C

Hazard Codes	T,N
Risk Phrases	45-22-51/53
Safety Phrases	53-45-61
RIDADR	UN 3077 9/PG 3
HS Code	2934999090

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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