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Green S

Price 55 INR/ Kilograms

Get a Price/Quote

MOQ : 1 , , Kilograms

Green S Specification

Assay
98%

Water Solubility
Very soluble

Appearance
Dark green powder or granules

Shelf Life
5 years in recommended storage conditions

Taste
Neutral

Solubility Tests
Soluble in water, slightly soluble in ethanol

Structural Formula
See molecular structure representation

Physical Form
Powder / Granules

Melting Point
345 C (decomposes)

Heavy Metal (%)
0.001%

Smell
Odorless

Solid Content

Boiling point
Not available (Decomposes on heating)

FEMA No

Other Names
Acid Green 50, Solid Green S, Food Green S

Type
Synthetic food dye / Colorant

Color
Green

Purity
Approx. 99%

Application
Used as a food coloring, dye for pharmaceuticals, cosmetics, and in laboratories

Storage
Store in a cool, dry place, away from light

Packaging
25 kg fiber drum or customized packaging

Molar Mass
563.62 g/mol

Regulatory Status
Approved for food use in the EU, not approved by US FDA

Lead Content
<2 ppm

Arsenic Content
<1 ppm

Synonyms
C.I. 44090

E Number
E142

pH (1% solution)
6.0 7.5

Maximum Absorption Wavelength (max)
632634 nm

Stability
Stable under recommended storage conditions; avoid strong oxidizing agents

Green S Trade Information

Minimum Order Quantity
1 , , Kilograms

Supply Ability
50000 Kilograms Per Week

Delivery Time
3-7 Days

Main Export Market(s)
Asia, Central America, Eastern Europe, Western Europe, North America, Australia, South America, Middle East

About Green S

Green S:-

Green S is composed mainly of sodium N-[4-(dimethylamino)phenyl (2-hydroxy-3,6-disulfo-1-naphthalenyl)methylene]-2,5-cyclohexadien-1-ylidene-N-methylmethanaminium with subsidiary coloring matter in combination with sodium chloride/sodium sulfate as principal uncolored compound. We are a trusted manufacturer and exporter of impeccable quality Green S coloring agent, which is available in paste or liquid form. The product is pure in composition and is very suitable fore use in mint sauce, gravy granules, desserts, sweets, tinned peas and ice creams. The product is reliable and present no harm in consumption. We maintain a large stock of the product and have the capability to meet all the bulk requirements of our customers.

Some of the main features of Green S:

Pure in composition
Effective to use
No side effects
Good for mint sauce, ice-cream, sweets, etc.

MOQ 50kg

Specification

PRODUCTS NAME

GREEN S

Color SHADE

SYNONYMS

Acid Green -50

CHEMICAL NAME

Sodium 5-[4-dimethylamino-α-(4-dimethyliminocyclohexa-
2,5-dienylidene)benzyl]- 6- hydroxy- 7- sulfonato - naphthalene- 2- sulfonate

Color INDEX NO.

44090

C.I. NAME

Food Green 4

FDA STATUS

CAS NO.

3087-16-9

EINECS NO.

221-409-2

EEC NO.

E-142

HUE NAME (FOOD)

Food Green 4

INDIAN STANDARD No.

CLASS

Triaryl Methane

TOTAL DYE CONTENT % MIN.

LOSS ON DRYING AT 135 C & SODIUM
CHLORIDES & SULPHATES % MAX

WATER INSOLUBLE MATTER % MAX.

0.2

ETHER EXTRACTS % MAX..

0.2

SUBSIDIARY DYE % MAX.

2.0

DYES INTERMEDIATES % MAX.

0.1
5% Leuco

UNSULFONATED PRIMARY AROMATIC AMINES % MAX.

0.01

LEAD (AS "Pb") PPM (MAX.)

10.00

ARSENIC (AS "As" PPM (MAX.)

3.00

MERCURY (AS "Hg") PPM (MAX)

1.0

CHROMIUM (AS "Cr") PPM (MAX)

HEAVY METALS PPM (MAX)

40.00

Dye Intermediates, percent by mass
4,4_-bis(dimethylamino)-benzhydryl alcohol
4,4_-bis(dimethylamino)-benzophenone
3-hydroxynaphthalene-2,7-disulfonic acid

Max

00.10
00.10
00.20

WATER (gms/ltr.)

200.0

GLYCERINE (gms/ltr.)

190.00

PROPYLENE GLYCON (gms/ltr.)

200.00

ETHANOL (95%) (gms/ltr.)

High Quality and Purity

Green S (E142) offers a minimum assay of 98% with a typical purity of about 99%. Rigorous quality controls ensure extremely low heavy metal content, enhancing product safety for food and industrial applications. Its dark green appearance and excellent solubility make it an ideal choice for precise coloring requirements.

Versatile Application Range

This synthetic colorant finds broad utility as a food colorant, pharmaceutical dye, and cosmetic pigment. Green S is also utilized in laboratory settings for various analytical purposes. Available in powder or granule form, it disperses uniformly in aqueous solutions, making it suitable for commercial and scientific uses.

Reliable Packaging and Storage

Green S is usually supplied in 25 kg fiber drums, with customized packaging options upon request. To maintain optimal color integrity and stability, store the product in a cool, dry place away from direct light and strong oxidizing agents. Under recommended storage practices, it has a shelf life of up to 5 years.

FAQs of Green S:

Q: How is Green S (E142) commonly used in industries?

A: Green S is widely used as a color additive in food processing, pharmaceuticals, cosmetics, and laboratories. It imparts vibrant green shades to food products, medicines, and personal care items due to its high solubility and strong coloring power.

Q: What benefits does Green S offer over other colorants?

A: Green S provides consistent, stable color with high purity and low heavy metal content. Its excellent solubility in water ensures homogeneous mixture in solutions, and its approval for use in the EU underscores its safety under regulated conditions.

Q: When should Green S be added during the manufacturing process?

A: Green S is generally added during the mixing or solution stage of production to ensure even distribution. Its stable properties allow it to be incorporated early or late, depending on the specific formulation needs of the application.

Q: Where can Green S be sourced, and what packaging options are available?

A: Green S can be sourced from manufacturers, suppliers, exporters, and dealers in India. It is typically packaged in 25 kg fiber drums, with options for customized packaging to accommodate specific requirements.

Q: What is the recommended process for storing Green S?

A: To maintain its stability and color quality, Green S should be stored in a cool, dry place, away from light and strong oxidizing agents. Proper storage under these conditions will ensure its effectiveness for up to 5 years.

Q: Is Green S safe for use in food products worldwide?

A: Green S is approved for food use in the European Union, but it is not permitted by the US FDA. Users should follow local regulatory guidelines regarding its use in food, pharmaceuticals, and cosmetics.

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