104-15-4|p-Toluenesulfonic AcidProducts Supply - Chemical intermediates Network

p-Toluenesulfonic Acid cas no:104-15-4

Synonyms: 4-Methylbenzenesulfonic acid; Methylbenzenesulfonic acid; PTSA; toluene-4-sulfonic acid; Toluenesulfonic acid; Tosic acid; P-Toluene Sulfonic Acid; p-Toluenesulfonic acid monohydrate; P-Toluene Sulphonic Acid; para toluene sulfonic acid; para toluene sulphonic acid; PARATOLUENE SULPHONIC ACID; PTS ACID

Identification

Namep-Toluenesulfonic Acid
CAS104-15-4
Synonyms4-Methylbenzenesulfonic acid; Methylbenzenesulfonic acid; PTSA; toluene-4-sulfonic acid; Toluenesulfonic acid; Tosic acid; P-Toluene Sulfonic Acid; p-Toluenesulfonic acid monohydrate; P-Toluene Sulphonic Acid; para toluene sulfonic acid; para toluene sulphonic acid; PARATOLUENE SULPHONIC ACID; PTS ACID
EINECS(EC#)203-180-0
Molecular FormulaC7H8O3S
Molecular Weight172.2

Chemical Properties

AppearanceWhite crystals
refractive index1.3825-1.3845
storage tempFlammables area

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass8

Safety Data

Hazard C:Corrosive
Risk R10;R34
Safety

Hazard Codes:? Corrosive C
Risk Statements: 34-10?
R34: Causes burns
R10: Flammable
Safety Statements: 45-26-23?
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S23: Do not breathe vapour
RIDADR: 2585
HazardClass: 8
PackingGroup: III

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
quail	LD50	oral	> 316mg/kg (316mg/kg)	?	Ecotoxicology and Environmental Safety. Vol. 6, Pg. 149, 1982.
rat	LD50	oral	2480mg/kg (2480mg/kg)	?	"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1055, 1986

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YIXING JENERAL IMPORT AND EXPORT CO.,LTD.: Tel:; Address: NO. 127, Yanling East Road, Yixing City, Jiangsu, China

Shanghai Experiment Reagent Co.,LTD.: Tel:0086-21-56558317 56553837; Address: 10-603, No.555 Luding Road (No.1000 North Zhongshan Road),Shanghai

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Shanghai Hao Deep Trading Co., Ltd.: Tel:+86-(21)-3203-0705; Address: Shanghai Songjiang Economic Development Zone, Kunshan, Shanghai,

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Shanghai Huapeng Industry Co. Ltd.: Tel:+086-(021)-62651869,28219359; Address: Room 107,1249 Building Meichuan Rd, Shanghai 200333,

CEDA Chemicals GmbH: Tel:+49-(2594)-78 31 40 - 0; Address: Fehrbelliner Platz 1, D?lmen D-48249,

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DynaChem, Inc.: Tel:(217)-662-2136; Address: 15662 E 980 North, Westville, Illinois 61883,

Neuchem Inc.: Tel:+1-(415)-345-9310; Address: 2062 Union Street, Suite 300, San Francisco, California 94123,

p-Toluenesulfonic Acid cas no:104-15-4

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