Author Archives: brominecompounds

About brominecompounds

Nova International is Manufacturer of Specialty & fine chemicals, Bromine compounds, Intermediates for bulk drugs & agrochemicals, Phase Transfer Catalysts, Intermediates for Pigments and Dyes, Organic / Inorganic Pigments, Food Colours and Dyes.

Dyes And Pigments Intermediates

 

Dyes and Pigments Intermediates

We are offering dyes and pigments intermediates; our company is the famous manufacturer, suppliers and exporters of chemicals of all industries. Service from us best quality of chemicals. Customers can advantage these chemicals at industry best prices from us.

We are familiar for supplying intermediates for high performance pigments and specialty dyes.

Product Name CAS# APPLICATIONS
2:3 Dichloro 1:4 Naphthoquinone (Dichlone)  117-80-6 Dithianone & Catalyst in 3,3 DCB, OD Base,etc.
Ortho Dianisidine Base (Fast Blue B Base) – Textile Grade  119-90-4 Textile Dyes
Dianisidine di HCl – Pigment Grade 119-90-4 Pigment Orange 14, 16, 63; Blue 25, 26 & Red 37, 41, 42
2-2′, 5-5′ Tetrachlorobenzidine (TCB) 15721-02-5 Pigment Yellow 81
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Tetra Butyl Ammonium Bromide (TBAB)

Tetra butyl ammonium bromide (TBAB) is a quaternary ammonium salt added with a bromide counterion generally used as a phase transfer catalyst. It is used to arrange many other tetra butyl ammonium salts through the salt metathesis reactions.Tetra butyl ammonium bromide (TBAB)

 

Product Tetra Butyl Ammonium Bromide
Physical Appearance White to Off-White Crystalline Powder
Assay (on anhydrous base) 98.0 – 101.0%
Melting Point 102°C – 105°C
Solubility Water Soluble-Clear Solution
Free Amine 0.5% max.

 

 

 

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Para Amino Acetanilide

Para Amino Acetanilide is a very important intermediate; Para Amino Acetanilide is used with other central to manufacture quality products.Para Amino Acetanilide - Manufacturer , Supplier, Exporter

Product Characteristics Para Amino Acetanilide details
CAS NO 122-80-5
Formula C8H10N2O
Synonyms 4 – Amino Acetanilide
Melting Point 164-167 °C(lit.)
Boiling Point 267.726 °C at 760 mmHg

 

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Butylated Hydroxy Toluene

Nova International is a leading name in the chemical industries for providing unsurpassed solutions associated with the chemicals, having potency to perform a respective task effectively. Among Butylated Hydroxy Toluene and 2:3 Dichloro 1:4 Naphthoquinone are highly appraised chemicals in the industries for its purity, safety and effectiveness quotient.

Butylated Hydroxy Toluene Manufacturer

We as a manufacturer, supplier and exporter of the Butylated Hydroxy Toluene have formulated Butylated Hydroxy Toluene by keeping in mind high quality measures in order to procure an impeccable quality range of the Butylated Hydroxy Toluene. This Butylated Hydroxy Toluene is basically an antioxidant that prevents oxygen from reacting with substances and changing them into other material. This Butylated Hydroxy Toluene is very popular as a food additive in the several food industries that helps to preserve fats and oil. This Butylated Hydroxy Toluene has acknowledged for preventing the oxidation of fats and oils that converts into rancid, foul smelling and harmful products, if undergoes oxidation. We as chemical manufacturer has made this Butylated Hydroxy Toluene available in huge stock in order to ensure prompt delivery of the required gamut, and is available for India as well as foreign countries too.

2:3 Dichloro 1:4 Naphthoquinone Manufacturer

We as a manufacturer, supplier and exporter of 2,3-Dichloro-1,4-naphthoquinone is prominent in the several industries for providing outstanding solution to their requirement. This 2,3-Dichloro-1,4-naphthoquinone is enormously in demand as a wood preservative, dyestuff and as a fungicide. This 2,3-Dichloro-1,4-naphthoquinone has proven its worthiness in agriculture to be used as a seed treatment or as a foliage spray to regulate plant diseases. On the other side this 2, 3-Dichloro-1,4-naphthoquinone is an excellent as a mildew proofing agent in the textile industries to resist weathering, without any harmful effect. The potency of the 2,3-Dichloro-1,4-naphthoquinone has replaced metallic chemicals as a fungicide too. We as chemical manufacturer has made this 2,3-Dichloro-1,4-naphthoquinone available in huge gamut in order to ensure prompt delivery of the required gamut, and is available for India as well as foreign countries too.

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Bromine Compounds

Allyl bromide : C3H5Brallyl-bromideThis is an primitive halide. Allyal bromide is an alkylating agent used in unification of polymers, pharmaceuticals , allyls & other organic fusion . Physically, allyl bromide is a clear liquid with strong, acrid & sticky smell ,

In addition, allylzinc bromide may be produced by treating his compound with radical zinc.

Solubility in water : Very slightly soluble , Formula: C3H5Br

Synonym : 3- Bromopropene ,  CAS # : 106-95-6

Molecular Weight : 120.97  , Density : 1.39

Physical Appearance : Clear Colorless Liquid

Purity : 99% Minimum , Boiling point :  70° C-71°C

 

Benzyl bromide : C7H7Br

This is organic compound subsist of a benzene ring substituted with a bromomethyl group. ( Benzyl bromide, or α-bromotoluene ) It can be set-up by the bromination of toluene at room temperature in air , using manganese oxide as a unrelated catalyst . It is a colorless liquid that is turn out slowly in water.

α-bromotoluene/Benzyl bromide is used in elemental integration for the introduction of  the benzyl protecting group for alcohols and carboxylic acids.

Solubility: soluble in benzene, CCl4; miscible in ethanol, ether , Density: 1.44 g/cm³    benzyl-bromide - C7H7Br

Formula: C7H7Br ,  Molar mass: 171.04 g/mol

Synonyms : 1-Bromotoluene , CAS # : 100-39-0

Molecular weight : 171.03 , Density : 1.44 – 1.45(W/W)

Purity : 98% Min ,  Melting Point : -3 -1 °C

Boiling Point : 198 – 202°C , Moisture : 0.5% Max.

Colour : Pale Yellow Liquid , Flash Point : 86°C

 

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