Amaranth | CAS No. 915-67-3

Amaranth

Basic Information

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CAS Number

915-67-3

Molecular Formula

C20H11N2Na3O10S3

Molecular Weight

604.47 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

220°C

Density

1.5

Water Solubility

50 g/L (20 ºC)

Flash Point

44 C

Solubility

H2O: soluble10mg/mL

SMILES

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c1ccc2c(c1)c(ccc2S(=O)(=O)[O-])N=Nc3c4ccc(cc4cc(c3O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]

InChI

InChI=1S/C20H14N2O10S3.3Na/c23-20-18(35(30,31)32)10-11-9-12(33(24,25)26)5-6-13(11)19(20)22-21-16-7-8-17(34(27,28)29)15-4-2-1-3-14(15)16;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3

InChIKey

WLDHEUZGFKACJH-UHFFFAOYSA-K

LogP

6.06870

Complexity

1080

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Storage Conditions

2-8℃

Stability

Stable. Incompatible with strong oxidizing agents.

Sensitiveness

对光敏感

Synonyms & References

English

Amaranth
Acid Red 27
C.I. 16185
amaranth (C.I. 16185)
amaranthe
C.I. Acid Red 27
Acid Red 27 (C.I.)
trisodium 3-hydroxy-4-(4-sulphonato-1-naphthylazo)naphthalene-2,7-disulphonate
E 123
Amaranth red
Food Red No. 2
Amaranth solution
Amaranth(Acidred27)
AMARANTH(RG)
Amaranth, Redx No 2 (E 123)
Amaranth, Redx No 2 (E 123)neat
1302red
1508red
amarant
azoredr
Azorubin S
Azo-rubin S
Bordeaux
c.i.184
CI Food Red 9
Fast red
FD & C Red Dye No. 2
FD and Red No. 2
INS 123
l-rot3
redno.2

MDL Number

MFCD00004076

Customs Code

32129000

FAQ

What is Amaranth (CAS: 915-67-3)?

Amaranth is a natural red dye derived from the seeds of the Amaranthus plant. It has the chemical formula C14H10N2O5S and is known for its vibrant red color and use as a food coloring agent. It is a water-soluble pigment, commonly used in food products, pharmaceuticals, and cosmetics due to its stability and safety profile.

What are the main uses of Amaranth (CAS: 915-67-3)?

Amaranth (CAS: 915-67-3) is widely used in the food industry as a natural red coloring agent, particularly in beverages, candies, and breakfast cereals. It also finds applications in pharmaceuticals for drug formulation and in research for studying colorants and their properties. Additionally, it is used in cosmetics and as a dietary supplement due to its antioxidant properties.

Is Amaranth (CAS: 915-67-3) safe?

Amaranth (CAS: 915-67-3) is generally considered safe for consumption and use in food and pharmaceutical products when used within recommended limits. It is approved by regulatory agencies such as the FDA and EFSA. However, proper handling and storage are necessary to maintain its quality and safety. Protective measures should be taken when working with concentrated forms to avoid skin or eye irritation.

How should Amaranth (CAS: 915-67-3) be stored?

Amaranth (CAS: 915-67-3) should be stored in a cool, dry place away from direct light to maintain its stability and color integrity. It is best kept in airtight containers to prevent moisture absorption. Storage conditions should be controlled to ensure it remains free from contamination and retains its effectiveness over time.