3965-55-7

3965-55-7 - Names and Identifiers

Name	Dimethyl 5-sulfoisophthalate sodium salt hydrate
Synonyms	SIPM Dimethyl-5-SodiumSulfoisophthalate DIMETHYL SODIUM 5-SULFOISOPHTHALATE Dimethyl-5-sulfoisophthalate sodium salt sodium dimethyl 5-sulphonatoisophthalate Sodium Dimethyl m-Phthalate 5-Sulphonate 3,5-bis(methoxycarbonyl)benzenesulfonate Dimethyl 5-sulfoisophthalate sodium salt 3,5-bis-methylkarboxy-benzensulfonansodny 3,5-bis-(methoxykarbonyl)benzensulfonansodny sodium 3,5-bis(methoxycarbonyl)benzenesulfonate Dimethyl 5-sulfoisophthalate sodium salt hydrate 5-Sulfoisophthalic Acid Dimethyl Ester Sodium Salt Isophthalicacid,5-sulfo-,1,3-dimethylester,sodiumsalt 3,5-bis(methoxycarbonyl)benzenesulfonicacidsodiumsalt 3,5-bis(methoxycarbonyl)-benzenesulfonicacisodiumsalt 1,3-Benzenedicarboxylicacid,5-sulfo-,1,3-dimethylester,sodiumsalt
CAS	3965-55-7
EINECS	223-578-8
InChI	InChI=1/C10H10O7S/c1-16-9(11)6-3-7(10(12)17-2)5-8(4-6)18(13,14)15/h3-5H,1-2H3,(H,13,14,15)/p-1

3965-55-7 - Physico-chemical Properties

Molecular Formula	C10H11NaO7S
Molar Mass	298.24
Density	1.705[at 20℃]
Melting Point	>300°C(lit.)
Water Solubility	31g/L at 20℃
Solubility	Soluble in water
Appearance	White Crystal
Color	White to Almost white
Storage Condition	Inert atmosphere,Room Temperature
MDL	MFCD00007493
Physical and Chemical Properties	White powder.
Use	Mainly used in the synthesis of polyester polyester, can also be used as organic synthesis, polymer synthesis, fine chemical intermediates

3965-55-7 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36 - Irritating to the eyes
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	2
RTECS	DB5044550
TSCA	Yes
HS Code	29173990

3965-55-7 - Upstream Downstream Industry

Raw Materials

Sodium carbonate
Sulfuric acid
Methyl alcohol
Isophthalic acid
Sulfuric acid
Sodium hydroxide

3965-55-7 - Reference Information

LogP	-2.86 at 20℃
EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
use	is mainly used for the synthesis of polyester polyester, and can also be used as an intermediate for organic synthesis, polymer synthesis, and fine chemicals
category	toxic substances
stimulation data	eyes-rabbit 100 mg/24 hours severe
flammability hazard characteristics	flammability; thermal decomposition of toxic sulfur oxide smoke
storage and transportation characteristics	warehouse ventilation and low temperature drying
fire extinguishing agent	dry powder, foam, sand, carbon dioxide, mist water

Last Update：2024-04-09 21:04:16

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