Annie Chemie P Ltd, is a company at Dahej in Gujarat, India. It is a manufacturer exporter of Urea Hydrogen Peroxide or Carbamide Peroxide USP Grade & Hydrous Benzoyl Peroxide USP BP Ph Eur Grade and oil field shale gas fracking or hydraulic fracturing chemicals and speciality chemicals and it has substantial exports to countries like USA, Canada, UK, Europe, UAE, Nigeria, Algeria, Turkey, Mexico, Brazil, Chile, Argentina, Australia, Kuwait, Dubai etc. We have developed encapsulated guar gel breaker based on coated ammonium persulfate, potassium persulfate, sodium persulfate, potassium peroxymonopersulfate, sodium bromate etc. We also supply other coated or encapsulated products like citric acid, guar crosslinkers other shale gas frac related products like diverting agent, KCl-substitute or clay-stabilizer, corossion inhibitors, scale inhibitor, bio-guard and several speciality chemicals.

-----------------

Urea Hydrogen Peroxide or Carbamide Peroxide USP Grade & Hydrous Benzoyl Peroxide USP BP Ph Eur Grade Suppliers Exporters, Manufacturers

Carbamide Peroxide
CAS Number: 124-43-6, Urea Hydrogen Peroxide or USP Grade Suppliers Exporters, Manufacturers

Please visit Safety Data Sheet of Urea Hydrogen Peroxide or Carbamide Peroxide Manufacturers.

Carbamide Peroxide USP Grade Specifications:
CHNO --- 94.07
Urea, compd. with hydrogen peroxide (1:1).
Urea compound with hydrogen peroxide (1:1)
CAS Number 124-43-6

Carbamide Peroxide contains not less than 96.0 percent and not more than 102.0 percent of CHNO.
Packaging and storage: Preserve in tight, light-resistant containers, and avoid exposure to excessive heat.
Identification:
A: Mix 1 mL of a solution (1 in 10) of it with 1 mL of nitric acid: a white, crystalline precipitate is formed.
B: A solution of it (1 in 10) responds to the tests for Peroxide.

Assay: Transfer about 100 mg of Carbamide Peroxide, accurately weighed, to a 500-mL iodine flask with the aid of 25 mL of water, add 5 mL of glacial acetic acid, and mix. Add 2 g of potassium iodide and 1 drop of ammonium molybdate, insert the stopper, and allow to stand in the dark for 10 minutes. Titrate the liberated iodine with 0.1 N sodium thiosulfate, adding 3 mL of starch as the endpoint is approached. Each mL of 0.1 N sodium thiosulfate is equivalent to 4.704 mg of CHNO.

Please visit Hazard Statement of Urea Hydrogen Peroxide or Carbamide Peroxide USP Grade Manufacturers.

---

---

Hydrous Benzoyl Peroxide
CAS Number: 94-36-0, USP BP Ph Eur Grade Suppliers Exporters, Manufacturers

Please visit Safety Data Sheet of Hydrous Benzoyl Peroxide Manufacturers.

Specifications of Hydrous Benzoyl Peroxide USP Grade
C14H10O4 (anhydrous) --- 242.23
Peroxide, dibenzoyl.
Benzoyl peroxide --- CAS 94-36-0

Hydrous Benzoyl Peroxide contains not less than 65.0 percent and not more than 82.0 percent of C14H10O4. It contains about 26 percent of water for the purpose of reducing flammability and shock sensitivity.
Caution:Hydrous Benzoyl Peroxide may explode at temperatures higher than 60C or cause fires in the presence of reducing substances. Store it in the original container, treated to reduce static charges.

Packaging and storage: Store in the original container, at room temperature. [NOTE: Do not transfer Hydrous Benzoyl Peroxide to metal or glass containers fitted with friction tops. Do not return unused material to its original container, but destroy it by treatment with sodium hydroxide solution (1 in 10) until addition of a crystal of potassium iodide results in no release of free iodine.]
Identification:
A: Chromatograph Comparision to pass the test.
B: To pass the test.

---

Hydrous Benzoyl Peroxide BP Ph Eur Grade
C14H10O4 --- 242.2 --- 94-36-0
Action and use: Used topically in the treatment of acne.

DEFINITION
Content:
dibenzoyl peroxide : 70.0 per cent to 77.0 per cent;
water: minimum 20.0 per cent.

CHARACTERS
Appearance: White or almost white, amorphous or granular powder.
Solubility: Practically insoluble in water, soluble in acetone, soluble in methylene chloride with the separation of water, slightly soluble in ethanol (96 per cent).
It loses water rapidly on exposure to air with a risk of explosion.
Mix the entire sample thoroughly before carrying out the following tests.

IDENTIFICATION
First identification B.
Second identification A, C, D.
A. Ultraviolet and visible absorption spectrophotometry.
B. Infrared absorption spectrophotometry. Comparison Ph. Eur. reference spectrum of hydrous benzoyl peroxide.
C. Dissolve about 25 mg in 2 mL of acetone. Add 1 mL of a 10 g/L solution of diethylphenylenediamine sulfate and mix. A red colour develops which quickly darkens and becomes dark violet within 5 min.
D. To 1 g add 5 mL of ethanol (96 per cent), 5 mL of dilute sodium hydroxide solution and 10 mL of water. Boil the mixture under reflux for 20 min. Cool. The solution gives reaction of benzoates.

TESTS
Acidity: Dissolve a quantity of the substance to be examined containing the equivalent of 1.0 g of dibenzoyl peroxide in 25 mL of acetone, add 75 mL of water and filter. Wash the residue with two quantities, each of 10 mL, of water. Combine the filtrate and the washings and add 0.25 mL of phenolphthalein solution. Not more than 1.25 mL of 0.1 M sodium hydroxide is required to change the colour of the indicator. Carry out a blank test.
Related substances: To pass the test.
Chlorides: Maximum 0.4 per cent.

Please visit Hazard Statement of Hydrous Benzoyl Peroxide USP BP Ph Eur Grade Manufacturers.

Urea Hydrogen Peroxide or Carbamide Peroxide USP Grade CAS Number 124-43-6 & Hydrous Benzoyl Peroxide USP BP Ph Eur Grade CAS Number 94-36-0 Supplier Exporter, Manufacturer:

Annie Chemie P Ltd
Mumbai 4000010, INDIA
With Agents and offices in UAE, USA, Europe.

e-mail: info@anniechemie.com

Copyright and Usual Disclaimer is Applicable.
September 27, 2023

Exporters to USA, Canada, UK, Europe, UAE, Nigeria, Algeria, Turkey, Mexico, Brazil, Chile, Argentina, Australia, Dubai etc.

Perfection is made up of small things and that is a big thing.