2021 High quality 1,4-Phthalaldehyde - 2-Amino-p-cresol – Subang

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2021 High quality 1,4-Phthalaldehyde - 2-Amino-p-cresol – Subang Detail:

Chemical Structure

12

Molecular formula: C7H9NO

Molecular weight: 123.15

CAS NO.: 95-84-1

EINECS: 202-457-3

UN NO.: 2512

Chemical Properties

Appearance: gray-white crystals.

Content: ≥98.0%

Melting point: 134 ~136℃

Moisture: ≤0.5%

Ash content: ≤0.5%

Solubility: easily soluble in organic solvents such as ethanol, ether and chloroform. Slightly soluble in water and benzene. Easily soluble in hot water.

Uses

Used as a dye intermediate, and also used in the preparation of fluorescent whitening agent dye intermediates, and used in the production of fluorescent whitening agent DT.

Production Method

O-nitro-p-cresol is obtained by reduction with alkali sulfide or catalytic hydrogenation. Starting from the nitration of p-cresol, the raw material consumption quota: 963kg/t of p-cresol industrial product, 661kg/t of nitric acid (96%), 2127kg/t of sulfuric acid (92.5%), 2425kg/t of soda sulfide (60%), and 20kg/t of soda ash.

Storage Method

1. Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The package is sealed. It should be stored separately from oxidants and acidic substances, and avoid mixed storage. Equipped with the appropriate variety and quantity of fire equipment. The storage area should be equipped with suitable materials to contain the leakage.

2. Packed in iron drum or cardboard drum lined with plastic bag. The net weight per barrel is 25kg or 50kg. Store and transport in accordance with general chemical regulations.


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Our corporation puts emphasis about the administration, the introduction of talented staff, plus the construction of team building, attempting hard to improve the quality and liability consciousness of team members. Our organization successfully attained IS9001 Certification and European CE Certification of 2021 High quality 1,4-Phthalaldehyde - 2-Amino-p-cresol – Subang , The product will supply to all over the world, such as: Morocco, Rio de Janeiro, Malaysia, We confirm to public, cooperation, win-win situation as our principle, adhere to the philosophy of make a living by quality, keep developing by honesty , sincerely hope to build up a good relationship with more and more customers and friends, to achieve a win-win situation and common prosperity.
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    The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
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