Sodium p-toluenesulfonate
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Sodium p-toluenesulfonate
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CAS No:
657-84-1
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Formula:
C7H8O3S.Na
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Chemical Name:
Sodium p-toluenesulfonate
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Synonyms:
Benzenesulfonic acid,4-methyl-,sodium salt (1:1);p-Toluenesulfonic acid,sodium salt;Benzenesulfonic acid,4-methyl-,sodium salt;Sodium tosylate;Sodium p-toluenesulfonate;Sodium p-tolyl sulfonate;Sodium 4-toluenesulfonate;Sodium p-methylbenzenesulfonate;4-Toluenesulfonic acid sodium salt;Sodium 4-methylbenzenesulfonate;Eltesol ST 90;Sodium toluenesulfonate;Pilot STS 32;Toluenesulfonic acid sodium salt;Cyclophil STS 70;Eltesol ST 34;4-Methylbenzenesulfonic acid sodium salt;Naxonate ST;Taycatox N 3000;Sodium p-toluensulfonate;Chemguard NATS;Sodium methylbenzenesulfonate;29253-07-4;71161-92-7;99724-94-4;193486-93-0;1221266-04-1;1351865-06-9;2310327-42-3
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CAS No:
Sodium p-toluenesulfonate Basic Attributes
194.18
195.00900
211-522-5
2V179P6Q43
DTXSID9027736|DTXSID9042415
ORTHORHOMBIC PLATES
2904100000
Characteristics
65.6
2.32250
Liquid
1.55 g/cm3 (20℃)
106-107ºC
140ºC at 20 MM HG
500ºC
soluble
Store in a cool, dry place. Keep container closed when not in use.
<1 hPa (20 °C)
Safety Information
NONH for all modes of transport
1
R36/37/38
S26-S36
XT7350000
Xi:Irritant;
Stable. Incompatible with strong oxidizing agents.
P305 + P351 + P338
H319
|Warning|H315 (73.33%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, and P362|Aggregated GHS information provided by 312 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|Danger|H301 (62.01%): Toxic if swallowed [Danger Acute toxicity, oral]|P201, P202, P261, P264, P270, P271, P272, P273, P280, P281, P301+P310, P302+P352, P304+P312, P304+P340, P305+P351+P338, P308+P313, P312, P321, P322, P330, P332+P313, P333+P313, P337+P313, P362, P363, P391, P405, and P501|Aggregated GHS information provided by 394 companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Drug Information
(35)S-SODIUM TOSYLATE WAS RAPIDLY ABSORBED & EXCRETED BY RATS & DOGS GIVEN AN ORAL DOSE. RATS & DOGS EXCRETED 82% IN URINE & ABOUT 13% IN FECES IN 48 HR.|...EXCRETED UNCHANGED IN URINE OF RATS & DOGS TREATED...IP.
Sodium p-toluenesulfonate Use and Manufacturing
Usually used as a supporting electrolyte for depositing polypyrrole membranes, ang also used as a solute to study the performance of resin particles.
Hydrotrope used to solubilize complex formulas, elevate cloud points, and control viscosity|Adhesives and sealant chemicals
Laundry and dishwashing products|Adhesives and sealants
< 25,000 lb|25,000 - 100,000 lb
Soap, cleaning compound, and toilet preparation manufacturing|Benzenesulfonic acid, methyl-, sodium salt (1:1): ACTIVE|Photographic film paper, plate, and chemical manufacturing|Benzenesulfonic acid, 4-methyl-, sodium salt (1:1): ACTIVE
EPA Safer Chemical Functional Use Classes -> Surfactants|Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern|Cosmetics -> Hydrotrope; Surfactant
Computed Properties
Molecular Weight:194.19
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:194.00135954
Monoisotopic Mass:194.00135954
Topological Polar Surface Area:65.6
Heavy Atom Count:12
Complexity:211
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
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