Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,2'-[methylenebis(sulphonyl)]bisethanol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

41123-69-7

41123-69-7 structure

41123-69-7 structure

Name: 2,2'-[methylenebis(sulphonyl)]bisethanol
Chemical Name: 2-(2-hydroxyethylsulfonylmethylsulfonyl)ethanol
CAS Number: 41123-69-7
Molecular Formula: C₅H₁₂O₆S₂
Molecular Weight: 232.27500
Create Date: 2017-06-28 00:51:42
Modify Date: 2025-08-26 16:14:26

Name	2-(2-hydroxyethylsulfonylmethylsulfonyl)ethanol
Synonyms	Bis(hydroxyethylsulfonyl)methane EINECS 255-232-7 2,2'-(Methylenebis(sulphonyl))bisethanol Ethanol,2,2'-(methylenebis(sulfonyl))bis Bis(2-hydroxyethylsulfonyl)methane 2,2'-(methylenedisulfonyl)diethanol Ethanol,2,2'-(methylenedisulfonyl)di 2,2'-(Methylenebis(sulfonyl))bis(ethanol)

Density	1.567g/cm3
Boiling Point	628.2ºC at 760 mmHg
Molecular Formula	C₅H₁₂O₆S₂
Molecular Weight	232.27500
Flash Point	333.7ºC
Exact Mass	232.00800
PSA	125.50000
Index of Refraction	1.531

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KL7367950

CHEMICAL NAME :: Ethanol, 2,2'-(methylenebis(sulfonyl))bis-

CAS REGISTRY NUMBER :: 41123-69-7

LAST UPDATED :: 199703

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C5-H12-O6-S2

MOLECULAR WEIGHT :: 232.29

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534328

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534328 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >3200 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534328

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3200 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534328

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3200 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534328

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3200 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534328

Hazard Codes	Xi: Irritant;
HS Code	2905590090

HS Code	2905590090
Summary	2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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