1964_COLOURING_MATTER_IN_FOOD_REGULATIONS — Page 4

HK Historical Laws 香港歷史法例 All AI Reviewed

H 4

[Subsidiary]

CAP. 132]

Colouring Matter in Food Regulations

[1986 Ed.

Common Name of Colour

Scientific Name

Brown FK

a mixture consisting essentially of the disodium salt of 1:3-diamino-4:6-di-(p-sulphophenylazo) benzene and the sodium salt of 2:4-diamino-5-(p-sulphophenylazo) toluene.

Colour Index Number (1956)

14720

Carmoisine

disodium salt of 2-(4-sulpho-1-naphthylazo)-1-naphthol-4-sulphonic acid.

Chocolate Brown FB

the product of coupling diazotised naphthionic acid with a mixture (Colour Index No. 1232) of morin and maclurin.

Chocolate Brown HT

disodium salt of 2:4-dihydroxy-3:5-di-(4-sulpho-1-naphthylazo) benzyl alcohol.

20285

Chrysoine

sodium salt of p-[(2, 4-dihydroxyphenyl)-azo] benzene-sulphonic acid.

14270

Congo Red

disodium salt of 3, 3'-[4, 4'-biphenylylene-bis(azo)] bis [4-amino-1-naphthalene-sulphonic acid].

22120

Eosine

sodium salt of 2', 4', 5', 7'-tetrabrom fluorescein.

45380

Erythrosine (BS)

disodium or dipotassium salt of 2:4:5:7-tetra-iodo-fluorescein.

45430

Fast Red E

disodium salt of 1-(4-sulpho-1-naphthylazo)-2-naphthol-6-sulphonic acid.

16045

Fast Yellow AB

disodium salt of 6-amino-3, 4'-azodibenzene-sulphonic acid.

13015

Green S

sodium salt of di-(p-dimethylaminophenyl)-2-hydroxy-3:6-disulphonaphthylmethanol anhydride.

44090

Helio Red RL

1-[(2-nitro-p-tolyl)azo]-2-naphthol.

12120

Indanthrene Blue RS

6, 15-dihydro-5, 9, 14, 18-anthrazinetetrone.

69800

Indigotine (Indigo Carmine)

disodium salt of indigotin-5:5'-disulphonic acid.

73015

Lithol Rubine BK

disodium salt of 3-hydroxy-4-[(2-sulpho-p-tolyl)azo]-2-naphthoic acid.

15850

Metanil Yellow

sodium salt of m-[(p-anilinophenyl)azo] benzene-sulphonic acid.

13065

Methyl Violet

a mixture of the hydrochlorides of the more highly methylated pararosanilines.

42535

Nahthol Blue Black

disodium salt of 4-amino-5-hydroxy-3-[(p-nitro-phenyl) azo]-6-(phenylazo)-2, 7-naphthalene disulphonic acid.

20470

Oil Yellow GG

a mixture of 4-phenylazoresorcinol and 4:6-di (phenylazo) resorcinol.

11920

Oil Yellow XP

3-methyl-1-phenyl-4-(2:4-xylylazo)-5-pyrazolone.

12740

Orange II

sodium salt of p-[(2-hydroxy-1-naphthyl)-azo] benzene-sulphonic acid.

15510

Orange G

disodium salt of 1-phenylazo-2-naphthol-6:8-disulphonic acid.

16230

Orange GGN

disodium salt of 6-hydroxy-5-[(m-sulphophenyl)azo]-2-naphthalene sulphonic acid.

15980

Edit History

2026-05-04 09:22:21 · NVIDIA / meta/llama-4-maverick-17b-128e-instruct
Live
View comparison
AI Proofread
H 4 [Subsidiary] CAP. 132] Colouring Matter in Food Regulations [1986 Ed. Common Name of Colour Scientific Name Brown FK a mixture consisting essentially of the disodium salt of 1:3-diamino-4:6-di-(p-sulphophenylazo) benzene and the sodium salt of 2:4-diamino-5-(p-sulphophenylazo) toluene. Colour Index Number (1956) 14720 Carmoisine disodium salt of 2-(4-sulpho-1-naphthylazo)-1-naphthol-4-sulphonic acid. Chocolate Brown FB the product of coupling diazotised naphthionic acid with a mixture (Colour Index No. 1232) of morin and maclurin. Chocolate Brown HT disodium salt of 2:4-dihydroxy-3:5-di-(4-sulpho-1-naphthylazo) benzyl alcohol. 20285 Chrysoine sodium salt of p-[(2, 4-dihydroxyphenyl)-azo] benzene-sulphonic acid. 14270 Congo Red disodium salt of 3, 3'-[4, 4'-biphenylylene-bis(azo)] bis [4-amino-1-naphthalene-sulphonic acid]. 22120 Eosine sodium salt of 2', 4', 5', 7'-tetrabrom fluorescein. 45380 Erythrosine (BS) disodium or dipotassium salt of 2:4:5:7-tetra-iodo-fluorescein. 45430 Fast Red E disodium salt of 1-(4-sulpho-1-naphthylazo)-2-naphthol-6-sulphonic acid. 16045 Fast Yellow AB disodium salt of 6-amino-3, 4'-azodibenzene-sulphonic acid. 13015 Green S sodium salt of di-(p-dimethylaminophenyl)-2-hydroxy-3:6-disulphonaphthylmethanol anhydride. 44090 Helio Red RL 1-[(2-nitro-p-tolyl)azo]-2-naphthol. 12120 Indanthrene Blue RS 6, 15-dihydro-5, 9, 14, 18-anthrazinetetrone. 69800 Indigotine (Indigo Carmine) disodium salt of indigotin-5:5'-disulphonic acid. 73015 Lithol Rubine BK disodium salt of 3-hydroxy-4-[(2-sulpho-p-tolyl)azo]-2-naphthoic acid. 15850 Metanil Yellow sodium salt of m-[(p-anilinophenyl)azo] benzene-sulphonic acid. 13065 Methyl Violet a mixture of the hydrochlorides of the more highly methylated pararosanilines. 42535 Nahthol Blue Black disodium salt of 4-amino-5-hydroxy-3-[(p-nitro-phenyl) azo]-6-(phenylazo)-2, 7-naphthalene disulphonic acid. 20470 Oil Yellow GG a mixture of 4-phenylazoresorcinol and 4:6-di (phenylazo) resorcinol. 11920 Oil Yellow XP 3-methyl-1-phenyl-4-(2:4-xylylazo)-5-pyrazolone. 12740 Orange II sodium salt of p-[(2-hydroxy-1-naphthyl)-azo] benzene-sulphonic acid. 15510 Orange G disodium salt of 1-phenylazo-2-naphthol-6:8-disulphonic acid. 16230 Orange GGN disodium salt of 6-hydroxy-5-[(m-sulphophenyl)azo]-2-naphthalene sulphonic acid. 15980
Baseline (Original)
H 4 [Subsidiary] CAP. 132] Colouring Matter in Food Regulations [1986 Ed. Common Name of Colour Brown FK Scientific Name a mixture consisting essentially of the disodium salt of 1:3-diamino-4:6-di-(p-sulphophenylazo) benzene and the sodium salt of 2:4-diamino-5-(p-sulphophenylazo) toluene. Carmoisine disodium salt of 2-(4-sulpho-1-naphthylazo)-1-naphthol- Chocolate Brown FB 4-sulphonic acid. the product of coupling diazotised naphthionic acid with a mixture (Colour Index No. 1232) of morin and maclurin. Colour Index Number (1956) 14720 Chocolate Brown HT disodium salt of 2:4-dihydroxy-3:5-di-(4-sulpho-1-nap- hthylazo) benzyl alcohól. 20285 Chrysoine sodium salt of p-[(2, 4-dihydroxyphenyl)-azo] benzene- sulphonic acid. 14270 Congo Red disodium salt of 3, 3'14, 4'-biphenylylene-bis(azo)] bis 14-amino-1-naphthalene-sulphonic acid]. 22120 Eosine sodium salt of 2', 4′, 5′', 7',--tetrabrom fluorescein. 45380 Erythrosine (BS) disodium or dipotassium salt of 2:4:5:7-tetra-iodo- fluorescein. 45430 Fast Red E disodium salt of 1-(4-sulpho-1-naphthylazo)-2-naphthol- 6-sulphonic acid. 16045 Fast Yellow AB Green S disodium salt of 6-amino-3, 4-azodibenzene-sulphonic acid. 13015 Helio Red RL sodium salt of di-(p-dimethylaminophenyl)-2-hydroxy- 3:6-disulphonaphthylmethanol andydride. 1-[(2-nitro-p-tolyl)azo]-2-naphthol. 44090 12120 Indanthrene 6, 15-dihydro-5, 9, 14, 18-anthrazinetctrone. 69800 Blue RS Indigotine disodium salt of indigotin-5:5'-disulphonic acid. 73015 (Indigo Carmine) Lithol Rubine BK disodium salt of 3-hydroxy-4-[(2-sulpho-p-tolyl)azo]-2- naphthoic acid. 15850 Metanil Yellow sodium salt of m-[(p-anilinophenyl)azo] benzene-sul- 13065 phonic acid. Methyl Violet Nahthol a mixture of the hydrochlorides of the more highly methylated pararosanilines. 42535 Blue Black disodium salt of 4-amino-5-hydroxy-3-[(p-nitro-phenyl) azo]-6-(phenylazo)-2, 7-naphthalene disulphonic acid. 20470 Oil Yellow GG a mixture of 4-phenylazoresorcinol and 4:6-di (phenylazo) resorcinol. 11920 Oil Yellow XP Orange II 3-methyl-1-phenyl-4-(2:4-xylylazo)-5-pyrazolone. 12740 sodium salt of p-[(2-hydroxy-1-naphthyl)-azo] benzene- sulphonic acid. 15510 Orange G disodium salt of 1-phenylazo-2-naphthol-6:8-disulphonic acid. 16230 Orange GGN disodium salt of 6-hydroxy-5-[(m-sulphophenyl)azo]-2- naphthalene sulphonic acid. 15980
2026-05-04 09:22:21 · Baseline
View content

H 4

[Subsidiary]

CAP. 132]

Colouring Matter in Food Regulations

[1986 Ed.

Common Name of Colour

Brown FK

Scientific Name

a mixture consisting essentially of the disodium salt of

1:3-diamino-4:6-di-(p-sulphophenylazo) benzene and the sodium salt of 2:4-diamino-5-(p-sulphophenylazo) toluene.

Carmoisine disodium salt of 2-(4-sulpho-1-naphthylazo)-1-naphthol-

Chocolate

Brown FB

4-sulphonic acid.

the product of coupling diazotised naphthionic acid with a mixture (Colour Index No. 1232) of morin and maclurin.

Colour Index Number (1956)

14720

Chocolate

Brown HT

disodium salt of 2:4-dihydroxy-3:5-di-(4-sulpho-1-nap-

hthylazo) benzyl alcohól.

20285

Chrysoine

sodium salt of p-[(2, 4-dihydroxyphenyl)-azo] benzene-

sulphonic acid.

14270

Congo Red disodium salt of 3, 3'14, 4'-biphenylylene-bis(azo)] bis

14-amino-1-naphthalene-sulphonic acid].

22120

Eosine

sodium salt of 2', 4′, 5′', 7',--tetrabrom fluorescein.

45380

Erythrosine

(BS)

disodium or dipotassium salt of 2:4:5:7-tetra-iodo-

fluorescein.

45430

Fast Red E

disodium salt of 1-(4-sulpho-1-naphthylazo)-2-naphthol-

6-sulphonic acid.

16045

Fast Yellow

AB

Green S

disodium salt of 6-amino-3, 4-azodibenzene-sulphonic

acid.

13015

Helio Red

RL

sodium salt of di-(p-dimethylaminophenyl)-2-hydroxy-

3:6-disulphonaphthylmethanol andydride.

1-[(2-nitro-p-tolyl)azo]-2-naphthol.

44090

12120

Indanthrene 6, 15-dihydro-5, 9, 14, 18-anthrazinetctrone.

69800

Blue RS

Indigotine

disodium salt of indigotin-5:5'-disulphonic acid.

73015

(Indigo

Carmine)

Lithol

Rubine BK

disodium salt of 3-hydroxy-4-[(2-sulpho-p-tolyl)azo]-2-

naphthoic acid.

15850

Metanil

Yellow

sodium salt of m-[(p-anilinophenyl)azo] benzene-sul- 13065

phonic acid.

Methyl

Violet

Nahthol

a mixture of the hydrochlorides of the more highly

methylated pararosanilines.

42535

Blue Black

disodium salt of 4-amino-5-hydroxy-3-[(p-nitro-phenyl) azo]-6-(phenylazo)-2, 7-naphthalene disulphonic acid.

20470

Oil Yellow

GG

a mixture of 4-phenylazoresorcinol and 4:6-di (phenylazo)

resorcinol.

11920

Oil Yellow

XP

Orange II

3-methyl-1-phenyl-4-(2:4-xylylazo)-5-pyrazolone.

12740

sodium salt of p-[(2-hydroxy-1-naphthyl)-azo] benzene-

sulphonic acid.

15510

Orange G

disodium salt of 1-phenylazo-2-naphthol-6:8-disulphonic

acid.

16230

Orange

GGN

disodium salt of 6-hydroxy-5-[(m-sulphophenyl)azo]-2-

naphthalene sulphonic acid.

15980

Comments

Approved members can add comments, bookmarks, and private notes.

No comments yet.

Private Research Note

Private notes are available after approval.