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

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzene,1,1'-sulfonylbis[4-nitro-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1156-50-9

1156-50-9 structure

1156-50-9 structure

Name: Bis(4-nitrophenyl) Sulfone
Chemical Name: Bis(4-nitrophenyl) Sulfone
CAS Number: 1156-50-9
Molecular Formula: C₁₂H₈N₂O₆S
Molecular Weight: 308.267
Catalog: Chemical reagent Organic reagent Sulfone, sulfoxide compound
Create Date: 2018-08-01 17:08:24
Modify Date: 2026-07-03 12:08:36

Name	Bis(4-nitrophenyl) Sulfone
Synonyms	4,4'-DINITRODIPHENYL SULFONE 1-nitro-4-[(4-nitrophenyl)sulfonyl]benzene 4-nitrophenylsulfone BIS(4-NITROPHENYL) SULFONE 4,4'-SULFONYLBIS(NITROBENZENE) OR 4,4'-DINITRODIPHENYLSULFONE Bis(4-nitrophenyl)sulfone 1,1’-sulfonylbis(4-nitro-benzen NSC-20609 DI-(P-NITROPHENYL)-SULFON Benzene, 1,1'-sulfonylbis[4-nitro 4,4'-Dinitrodiphenyl Sulfone sulfone,bis(p-nitrophenyl) 1,1’-sulfonylbis(4-nitrobenzene) 4,4'-Sulfonylbis(nitrobenzene) 1,1'-Sulfonylbis(4-nitrobenzene) Di(4-nitrophenyl) sulfone EINECS 214-589-9 4,4'-Dinitro[sulfonylbisbenzene] bis(4-nitrophenyl) sulphone 1-nitro-4-(4-nitrophenyl)sulfonylbenzene

Density	1.5±0.1 g/cm3
Boiling Point	541.1±35.0 °C at 760 mmHg
Melting Point	178-185ºC
Molecular Formula	C₁₂H₈N₂O₆S
Molecular Weight	308.267
Flash Point	281.0±25.9 °C
Exact Mass	308.010315
PSA	134.16000
LogP	2.57
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.637

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WR4700000

CHEMICAL NAME :: Sulfone, bis(p-nitrophenyl)

CAS REGISTRY NUMBER :: 1156-50-9

BEILSTEIN REFERENCE NO. :: 2060993

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H8-N2-O6-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 48,336,1952

Risk Phrases	R20/21/22
Safety Phrases	S22;S36/S37/S39
HS Code	2904909090

HS Code	2904909090
Summary	HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.