ChemicalBook > CAS DataBase List > p-Toluenesulfonic acid monohydrate

p-Toluenesulfonic acid monohydrate

Product Name
p-Toluenesulfonic acid monohydrate
CAS No.
6192-52-5
Chemical Name
p-Toluenesulfonic acid monohydrate
Synonyms
TFF;PTX;PTSA;PTSA.H2O;TOS-OH H2O;DDU Vaihingen;PTSA Monohydrate;PTS-ACID MONOHYDRATE;p-Touenesulfonic acid;fonic acid monohydrate
CBNumber
CB3173385
Molecular Formula
C7H10O4S
Formula Weight
190.22
MOL File
6192-52-5.mol
More
Less

p-Toluenesulfonic acid monohydrate Property

Melting point:
96-99 °C(lit.)
Boiling point:
140°C 20mm
Density 
1,24 g/cm3
vapor density 
5.9 (vs air)
refractive index 
1,382-1,384
Flash point:
180 °C
storage temp. 
Store at +5°C to +30°C.
solubility 
H2O: 0.1 g/mL, clear
form 
Solid
Colour Index 
42655
color 
White to pink
PH
1 (650g/l, H2O, 20℃)(anhydrous substance)
Water Solubility 
soluble
Sensitive 
Hygroscopic
Merck 
14,9533
BRN 
3568023
Stability:
Stable. Incompatible with strong oxidizing agents, strong bases, most common metals. Protect from moisture.
InChIKey
KJIFKLIQANRMOU-UHFFFAOYSA-N
CAS DataBase Reference
6192-52-5(CAS DataBase Reference)
EPA Substance Registry System
Benzenesulfonic acid, 4-methyl-, monohydrate (6192-52-5)
More
Less

Safety

Hazard Codes 
Xi,C
Risk Statements 
36/37/38-34-37
Safety Statements 
26-37-45-36/37/39
RIDADR 
UN 2585 8/PG 3
WGK Germany 
-
RTECS 
XT6300000
3
Autoignition Temperature
600 °C
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
29041000
Toxicity
LD50 orally in Rabbit: 2570 mg/kg
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H290May be corrosive to metals

H314Causes severe skin burns and eye damage

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
8.14725
Product name
Toluene-4-sulfonic acid monohydrate
Purity
for synthesis
Packaging
100 g
Price
$19.42
Updated
2021/03/22
Sigma-Aldrich
Product number
1.09613
Product name
Toluene-4-sulfonic acid monohydrate
Purity
for analysis EMSURE? ACS
Packaging
100 g
Price
$32.93
Updated
2021/03/22
Sigma-Aldrich
Product number
8.14725
Product name
Toluene-4-sulfonic acid monohydrate
Purity
for synthesis
Packaging
1 kg
Price
$55.31
Updated
2021/03/22
Sigma-Aldrich
Product number
27815
Product name
Toluenesulfonic acid mixture of isomers monohydrate
Purity
≥99% (calc. to H
Packaging
1kg-r
Price
$46.7
Updated
2020/08/18
Sigma-Aldrich
Product number
27815
Product name
p-Toluenesulfonic acid monohydrate
Purity
≥99% (calc. to H2O free subst.)
Packaging
1 kg
Price
$48.3
Updated
2021/03/22
More
Less

p-Toluenesulfonic acid monohydrate Chemical Properties,Usage,Production

Chemical Properties

White crystals

Uses

Derivitizing agent.

Purification Methods

Purify the acid by precipitation from a saturated solution at 0o by introducing HCl gas. It can also be crystallised from conc HCl, then crystallised from dilute HCl (charcoal) to remove benzenesulfonic acid. It has been crystallised from EtOH/water. Dry it in a vacuum desiccator over solid KOH and CaCl2. p-Toluenesulfonic acid can be dehydrated by azeotropic distillation with *benzene or by heating at 100o for 4hours under water-pump vacuum. The anhydrous acid can be crystallised from *benzene, CHCl3, ethyl acetate, anhydrous MeOH, or from acetone by adding a large excess of *benzene. It can also be dried under vacuum at 50o. The S-benzylisothiuronium salt has m 182o (from aqueous EtOH). [Beilstein 11 IV 241.]

More
Less

p-Toluenesulfonic acid monohydrate Suppliers

Hubei Zhonglong Kangsheng fine chemical Co.,Ltd
Tel
027-82752821-
Fax
027-82752821
Email
323495346@qq.com
Country
China
ProdList
2233
Advantage
58
Nanjing Datang Chemical Co., Ltd
Tel
+86-25-85431992
Fax
+86-25-85287178
Email
vip@chemdatang.com
Country
China
ProdList
72
Advantage
66
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
021-20337333-801
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
24980
Advantage
65
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd
Tel
027-83855382-
Email
15926260338@163.com
Country
China
ProdList
2189
Advantage
58
Shanghai Taijilin Industrial Co., Ltd.
Tel
021-50630626- ;
Fax
021-50563898
Email
kate@tajilin.com;sales001@tajilin.com
Country
China
ProdList
192
Advantage
58
Shanghai Boyle Chemical Co., Ltd.
Tel
Mr Qiu:021-50182298(Demestic market) Miss Xu:021-50180596(Abroad market)
Fax
+86-21-57758967
Email
sales@boylechem.com
Country
China
ProdList
2213
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96500
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40264
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15877
Advantage
69
More
Less

View Lastest Price from p-Toluenesulfonic acid monohydrate manufacturers

Wuhan Mulei New Material Technology Co. Ltd
Product
p-Toluenesulfonic acid monohydrate 6192-52-5
Price
US $20.00/Kg/Drum
Min. Order
1KG
Purity
99%
Supply Ability
5000tons per month
Release date
2021-03-31
Hebei Crovell Biotech Co Ltd
Product
P-Toluenesulfonic Acid Monohydrate 6192-52-5
Price
US $10.70/Kg/Drum
Min. Order
10g
Purity
99%
Supply Ability
10000kg
Release date
2021-06-29
Shijiazhuang tongyang Import and Export Co., LTD
Product
p-Toluenesulfonic acid monohydrate 6192-52-5
Price
US $40.00/KG
Min. Order
1KG
Purity
99
Supply Ability
10 tons
Release date
2021-08-11

6192-52-5, p-Toluenesulfonic acid monohydrateRelated Search:


  • 4-Methylbenzenesulfonic acid hydrate
  • Lisinopril EP IMpurity B
  • p-Toluenesulfonic Acid, Monohydrate, ACS
  • Benzenesulfonic acid,4-Methyl-, hydrate (1:1)
  • P-toluene sulfonic acid(water
  • p-Toluenesulfonic acid Monohydrate >=98.0% (T), >=98.0% (HPLC)
  • p-Toluenesulfonic acid monohydrate ACS reagent, >=98.5%
  • p-Toluenesulfonic acid monohydrate ReagentPlus(R), >=98%
  • p-Toluenesulfonic acid monohydrate Vetec(TM) reagent grade, 98%
  • Toluenesulfonic acid mixture of isomers monohydrate
  • 4-METHYLBENZENESULFONIC ACID MONOHYDRATE
  • 4-TOLUENESULFONIC ACID MONOHYDRATE
  • 4-TOLUENESULPHONIC ACID
  • 4-TOLUENESULPHONIC ACID MONOHYDRATE
  • TFF
  • PARA TOLUENE SULFONIC ACID
  • PTS-ACID MONOHYDRATE
  • P-TOLUENESULFONIC ACID MONOHYDRATE, 98.5 +%, A.C.S. REAGENT
  • P-TOLUENESULFONIC ACID MONOHYDRATE, REAGENTPLUS, 98.5%
  • (R)-3-BENZYLOXY-PYRROLIDINE
  • P-TolueneSulfonicAcidForSynthesis
  • P-TolueneSulfonicAcidGr
  • p-Toluenesulfonic acid monohydrate, 98+%
  • PARA-TOLUENE SULPHONIC ACID (P.T.S.A.)
  • PTSA.H2O
  • <i>p-</i>Toluenesulfonic acid monohydrate
  • p-Toluenesulfonic acid monohydrate, ACS, 98.5% min.
  • 4-Toluenesulfonic acid monohydrate≥ 97% (Assay)
  • para-Toluenesulfonic acid monohydrateACS reagent, ≥ 98.5% (Titration)
  • Toluene-4-sulfonic acid monohydrate for synthesis
  • Toluene-4-sulfonic acid monohydrate for analysis EMSURE ACS
  • p-Toluenesulfonic acid, Monohydrate, For Synthesis
  • p-Toluenesulfonic acid monohydrate, >98.5% (total TSA)
  • METHYLBENZENESULFONIC ACID MONOHYDRATE
  • p-Toluenesulfonic acid monohydrate, extra pure, 99%
  • p-Toluenesulfonic acid monohydrate, pure, 97.5%
  • p-TOLUENESULFONIC ACID MONOHYDRATE, REAGENT (ACS)
  • Benzenesulfonic acid, 4-methyl-, monohydrate
  • P-TOLUENESULFONICACID,MONOHYDRATE,PRACTICAL
  • PARA-TOLUENESULPHONICACID,MONOHYDRATE
  • PTSA
  • p-Toluenesulfonic acid monohydrate, ACS, 98.5+%
  • Toluenesulphonic acid monohydrate, para: (4-Methylbenzenesulphonic acid monohydrate)
  • Toluenesulfonic Acid, P-
  • p-Toluenesulphonic acid monohydrate, 98+%
  • p-TOLUENESULPHONIC ACID MONOHYDRATE extrapure AR
  • p-Toluenesulfonic Acid, Monohydrate, Reagent
  • p-TOLUENESULFONIC ACID, MONOHYDRATE, REAGENT (ACS)p-TOLUENESULFONIC ACID, MONOHYDRATE, REAGENT (ACS)p-TOLUENESULFONIC ACID, MONOHYDRATE, REAGENT (ACS)p-TOLUENESULFONIC ACID, MONOHYDRATE, REAGENT (ACS)
  • PTSA Monohydrate
  • Anastrozole EP Impurity F
  • PTSA Para Toluene Sulfonic Acid
  • Anastrozole Impurity 11(EP Impurity F)
  • fonic acid monohydrate
  • PTX
  • P-TOLUENESULPHONIC ACID MONOHYDRATE
  • P-TOLUENESULFONIC ACID MONOHYDRATE
  • p-Toluenesulfonicacid,monohyd
  • TOS-OH H2O