DEHA 85% (Diethylhydroxylamine)

Price 525 INR/ Kilograms

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DEHA 85% (Diethylhydroxylamine) Specification

Shelf Life
12 months

Packaging Type
HDPE drum

Storage
Store in a cool, dry, and well-ventilated area, away from direct sunlight and oxidizing agents

Solubility
Miscible in water

CAS No
3710-84-7

Chemical Name
Diethylhydroxylamine

Physical Form
Liquid

Grade
Industrial Grade

Purity(%)
85%

Type
Chemical compound

Application
Oxygen scavenger in boiler water treatment, polymerization inhibitor, photographic chemicals, chemical synthesis, corrosion inhibitor, antioxidant

About DEHA 85% (Diethylhydroxylamine)

Diethyl Hydroxylamine is an organic compound, mainly used as an oxygen scavenger in water treatments for controlling corrosion in boilers very effectively. It reacts with oxygen to form acetates, nitrogen, and water. It is non-toxic, providing good protection against corrosion at the same time. Due to its capability of inhibiting polymerization in the gas phase, DEHA is finding use as an in-process inhibitor for the production of styrene, divinylbenzene, butadiene, and other monomers. In the boiler, it encapsulates metal surfaces and then passes out of the boiler with steam, passing through a metal passivating agent in the return line system.

Key Features and Benefits:

Completely organic compound

Volatile - Does not add TDS to blow down water

Metal passivator and rust converter

Effective condensate line treatment and pH booster

Non-toxic and more safe than hydrazine and carbohydrazide based chemicals

Compatible with other treatment chemicals

Returns to the feed line with the condensate return so passivates total system

High rate of reaction with oxygen compared with other oxygen scavengers

It offers a vapor-liquid distribution ratio of 1.3 and thus distributes all along the condensate circuit, ensuring a total control of corrosion

Single treatment for total corrosion control in boiler

Application and Dosage:
Chemtexs Deha is fed neat (undiluted) continuously to the boiler feed water depending upon the dissolved oxygen content, temperature and pressure of boiler. Theoretically the dosage is 1.3 parts active ingredient for every part of oxygen, but in application, a dosage of 3ppm active for every ppm of O2 is recommended.

Wide-Ranging Applications

DEHA 85% is widely valued for its role in various industries, including water treatment, chemical synthesis, photography, and polymer processing. Its effective oxygen scavenging properties make it essential in boiler systems, while its versatility enhances process stability and efficiency across multiple sectors.

Safe Handling and Storage

This corrosive liquid (Hazard Class 8) should be handled with care, stored in a cool, dry, well-ventilated area away from oxidizing agents and direct sunlight. Proper safety gear is recommended during handling, and packaging is typically in durable HDPE drums for shipping and storage.

Chemical Performance and Benefits

With 85% purity and optimal pH for industrial operations, DEHA delivers reliable performance as an inhibitor, antioxidant, and scavenger. Its stability during storage ensures consistent results and effective protection for materials and equipment.

FAQ's of DEHA 85% (Diethylhydroxylamine):

Q: How is DEHA 85% (Diethylhydroxylamine) used in boiler water treatment processes?
A: DEHA 85% acts as an oxygen scavenger in boiler water treatment, effectively neutralizing dissolved oxygen to prevent corrosion and improve system longevity. It reacts with oxygen to form harmless byproducts, keeping boiler components protected from rust and damage.

Q: What advantages does DEHA 85% offer as a corrosion inhibitor?
A: DEHA 85% provides excellent corrosion inhibition by removing oxygen that can cause rusting in metal surfaces. This extends equipment life, reduces maintenance costs, and enhances operational safety within industrial facilities.

Q: When should DEHA 85% be applied for polymerization inhibition?
A: DEHA 85% should be introduced during the polymerization process to halt unwanted reactions by inhibiting free radicals, ensuring product quality and process control in polymer manufacturing.

Q: Where should DEHA 85% be stored to maintain stability and effectiveness?
A: DEHA 85% should be stored in a cool, dry, and well-ventilated environment, away from direct sunlight and oxidizing agents. HDPE drums are recommended for safe packaging and transportation.

Q: What precautions should be taken while handling this chemical compound?
A: Due to its classification as a corrosive liquid (Hazard Class 8), personal protective equipment such as gloves, goggles, and suitable clothing should be worn. Adequate ventilation and spill management protocols are also necessary during handling.

Q: How is DEHA 85% beneficial in photographic chemical applications?
A: DEHA 85% functions as an antioxidant in photographic processing, protecting sensitive chemicals from oxidation and improving image stability, clarity, and shelf life of photographic materials.

Q: What is the process for sourcing and distributing DEHA 85% in India?
A: DEHA 85% is supplied, traded, and exported by various distributors and manufacturers in India, typically packaged in HDPE drums and shipped nationwide, ensuring clients receive high-purity product suitable for industrial use.