Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Megasul
Price: Check
Purity: 99.43%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Megasul
Price: ￥348.0/25g ￥108.0/5g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: Nitrophenide
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

ShangHai DC Chemicals Co.,Ltd
China
Product Name: Nitrophenide
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Bis(3-nitrophenyl) disulfide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

537-91-7

537-91-7 structure

537-91-7 structure

Name: Megasul
Chemical Name: Bis(3-nitrophenyl) disulfide
CAS Number: 537-91-7
Molecular Formula: C₁₂H₈N₂O₄S₂
Molecular Weight: 308.333
Catalog: Chemical reagent Organic reagent Thiol/thiophenol
Create Date: 2018-08-09 20:29:31
Modify Date: 2025-08-31 23:13:42
Nitrophenide is a bioactive chemical.

Name	Bis(3-nitrophenyl) disulfide
Synonyms	Bis(m-nitrophenyl) disulfide Bis(3-nitrophenyl) Disulfide 3-Nitrophenyl disulfide Megasul NITROPHENIDE 1,1'-Disulfanediylbis(3-nitrobenzene) Disulfide, bis(3-nitrophenyl) Disulfide, bis(m-nitrophenyl) (8CI) m,m'-Dinitrodiphenyl disulfide Bis(3-nitrophenyl)disulfide Disulfide, bis(m-nitrophenyl) 1-nitro-3-[(3-nitrophenyl)disulfanyl]benzene MFCD00003573 3,3'-Dinitrodiphenyl disulfide EINECS 208-677-6

Density	1.5±0.1 g/cm3
Boiling Point	443.6±30.0 °C at 760 mmHg
Melting Point	78-80 °C(lit.)
Molecular Formula	C₁₂H₈N₂O₄S₂
Molecular Weight	308.333
Flash Point	222.1±24.6 °C
Exact Mass	307.992554
PSA	142.24000
LogP	4.06
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.718

Hazard Codes	N:Dangerousfortheenvironment;
Risk Phrases	R50/53
Safety Phrases	S60-S61
RIDADR	UN 3077 9/PG 3
WGK Germany	3
RTECS	JO1550000
Packaging Group	III
HS Code	2930909090

Precursor 5
121-51-7 3814-18-4 127-68-4 38045-50-0
6655-77-2
DownStream 10
2524-76-7 2613-26-5 1783-81-9 22948-02-3
370-47-8 72496-79-8 87740-10-1 61076-26-4
61076-27-5 61076-28-6

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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