P-Toluene Sulfonic acid medical grade

Brief Description
CAS No.: 104-15-4 Other Names: P-Toluene Sulfonic acid MF: C7H8O3S
EINECS No.: 104-15-4 Place of Origin: Henan China (Mainland) Type: Anesthetic Agents
Grade Standard: Medicine Grade Usage: Animal Pharmaceuticals Brand Name: AR
Model Number: P-Toluene Sulfonic acid medical g... Purity: 95-97 appearance: white powder
Delivery Terms & Packaging
Packaging Detail:Packing: 25kg/pp bag
Delivery Detail:Within 14 days after receipt of payment
Specifications
P-Toluene Sulfonic acid medical grade

P-Toluene Sulfonic acid medical grade
1, good quality
2, competitive price
3, prompt shipment
4, good service

P-Toluene Sulfonic acid medical grade

Item/index

Mother liquid

Crude products

Industrial grade

Pharmaceutical grade

Extracted product

Reagent grade

Special grade

Total acidity ≥%(sulfonic acid)

40-60

90-93

93/95

95/97

97/99

98/99

99

Free acid ≤%

20-40

3-6

3

2/1

0.7/0.5

0.1

/

Moisture(not includingcrystal water )≤%

/

4-12

4/2

3.5

2.3

1.9/0.9

/

Fe++ ≤ppm

/

/

70/50

50/30

30/20

20/10

/

Ignition residue ≤%

/

/

/

0.2

0.2

0.02

/

Melting point(oC)

/

/

/

/

/

105-107

/

Alcohol solution test

/

/

/

qualified

qualified

qualified

qualified

Water solution test

/

/

/

qualified

qualified

qualified

qualified

Color

yellow black

white and grey

white

white

white

white

white