Pisces Biochem Industries

Butylated Hydroxy Toluene (BHT) Butylated Hydroxytoluene (BHT) in India. Our offered product has accurate composition. Butylated Hydroxytoluene (BHT) finds its applicability in diverse products such as cosmetics, pharmaceuticals, rubber, electrical transformer oil, etc.

General Specification :

Chemical Name : 2,6-bis(1,1-dimethylethyl)-4-methylphenol

CAS NUMBER : 128-37-0
Technical Specification :

Chemical Name : 2 6-di-tert-butyl-para-cresol(2,6 DBPC) Butylated Hydroxy Toluene

Molecular Formula : C15 H24 O

Molecular Weight : 220

CAS Number : 128-37-0

Description : White Crystalline Powder

Purity : 99.5% min

Melting Range : 67ｺ-72ｺC

Boiling Point : 265ｺC

Flash Point : 127 ｺC

Acid Value : Not more than 0.5

Sulphated Ash :Not more than 0.002% w/w

Freezing Point :Not Less than 69.2ｺC

Identification by IR :Should be positive for BHT

Identification - Should be Positive(A 0.01% w/v solution of absolute alcohol : Should be Positive(A 0.01% w/v solution of absolute

(By UV-VIS Spectrum) : shows maxima at 278 nm)

Solubility : Partially Soluble in D.M Water & Solution of Alkali Hydroxide, Soluble in 4 parts of ethanol, 0.5 parts of ether, 3 parts of fixed oil & in 5 parts of liquid Parrafin.

Application and Use:

BHT is an antioxidant used in polymers, elastomers, lubricants, greases and edible oils. It is used as a fuel additive. It is also used as a food and feed additive.

Major Benefits 1. It exhibits exceptional stability in the presence of hypochlorite. 2. It has excellent control of CaCO3, CaSO4 scale deposition in cooling water treatment, boiler water treatment, RO formulations, and sugar mill antiscalant and textile auxiliaries. 3. It is phosphorus free, hence does not give much load on effluent treatment. 4. It also has excellent hardness chelation capabilities and is used as a chelating polymer in textile auxiliaries. It works as an anti-back staining agent, does not allow mud to redeposit on the cloth. 5. It works as an excellent dispersion of clay, silt, precipitates and soil 6. It is having High Ca chelating value 7. It complexes hardness salts without affecting the dye shade when used in dye baths as a chelating polymer.

Application ❖ It works as a dispersing agent. ❖ It has high-viscosity and high molecular weight which have much wider compatibility in non-polar as well as in highly polar systems, especially suitable for dispersion of inorganic pigments. ❖ It has a high molecular weight which ensures inter-particle separation. Major Benefits 1. High dispersing agent 2. Suitable for maintaining pH 3. Forms complex with ingredients of paint without disturbing their properties 4. For the viscous compounds it works as a dispersing agent and does not allow to thicken the mass. 5. It is an ideal dispersing agent for a wide range of water based coatings. 6. It is effective over pH range of 5-12 and up to temperature in excess of 1000C (2120F) 7. Its base is organic polymer and provides improved storage stability of both pigment dispersion and formulated paint when compared with inorganic dispersing agents like polyphosphate products Typical Physical Properties a) Appearance:- Clear colorless to pale yellow viscous liquid b) Nature : Liquid c) Grade:- Sodium salt d) Average mol. wt.:- 50000 Approx. e) PH (10% w/w solution):- 7 – 9 f) Density @25°C g/ml:- 1.18 ±0.05 g) Solid Content:- 30.0 ± 1.0 % h) Solubility in Water:- Freely Soluble at all use levels 1 i) BF Viscosity 25°C:- 1200 - 1500 cps Mechanism of Action ❖ Dispersing properties : this polymer is an excellent dispersant for paint to keep the ingredient in the dispersing stage. ❖ Colloidal stage: It will increase dispersion of precipitation generated during the process and does not allow settling. Safety & Handling It is generally safe but avoids contact with eyes and prolonged contact with skin. Do not take it internally. In case of contact with skin & eyes, wash with plenty of water.

It is a low molecular weight Acrylic Maleic Polymer (PMA). It is a highly effective dispersant and scale inhibitor in cooling water treatment, boiler water treatment, reverse osmosis systems and many other scale control applications such as in textile dyeing, water injection systems in oil fields and sugar mill evaporators.

Industrial cooling water contains particulate matter such as silt, clays and calcium based precipitates. The particles can deposit on heat transfer surfaces and produce excessive sediment in regions of low water velocity. In presence of the particles remains in dispersing condition and does not allow to settle on the surface of heat transfer. It is easily washed out and hence heat transfer increases ultimately fuel consumption reduces. 

Polyacrylic acid is a synthetic water-soluble polymer widely used across various industries due to its excellent binding, thickening, and dispersing properties. It appears as a clear to slightly opaque liquid or solid and is known for its versatility in industrial and commercial applications.
Chemical PropertiesChemical Formula: (C₃H₄O₂)ₙMolecular Weight: Varies depending on polymerization (commonly between 1,000 to 1,000,000 g/mol).
Physical State: Available in liquid form (as a solution) pH (in solution): ~2–4 (acidic in nature).Solubility: Highly soluble in water.
Applications1. Water Treatment:Acts as a dispersing agent to prevent scale formation in boilers and cooling systems.
2. Detergents and Cleaning Products:Enhances stain removal, prevents dirt redeposition, and softens water by binding with calcium and magnesium ions.
3. Personal Care Products:Used as a thickening and stabilizing agent in cosmetics and gels.
4. Agriculture:Improves water retention in soil and serves as a dispersant in agricultural formulations.
5. Industrial Applications:Functions as a binder in coatings, adhesives, and sealants.Used as a superabsorbent polymer (SAP) in products like diapers and hygiene pads.
AdvantagesExcellent water solubility and binding capacity.Strong performance as a scale inhibitor and dispersant.Biodegradable variants are available, making it environmentally friendly.
Safety PrecautionsHandling: Avoid inhalation and prolonged skin contact; wear protective gloves and safety goggles.
Storage: Store in a cool, dry place, away from direct sunlight and heat sources.
Hazards:Generally non-toxic but can cause irritation if inhaled or if it comes into contact with skin and eyes.
Environmental ConsiderationsPolyacrylic acid and its derivatives are generally considered safe when used appropriately. However, improper disposal may affect aquatic ecosystems.