CAS number
CAS 20845-01-6 hydroxylammonium hydrogensulfate
CAS 10046-00-1 · CAS 19098-16-9 · CAS 20845-01-6 · CAS 53933-48-5 · EC 233-154-4 · EC 242-818-2 · EC 244-077-0 · EC 258-872-5 · Index No 612-237-00-2
Where CAS 20845-01-6 appears: every table entry that prints it among its identifiers, in the newest version of each act this record holds, and every recorded change to those entries. Many entries name a group of substances and print no number, so absence here is not absence from the law. Not legal advice.
Where it appears now
CLP Annex VI section 3, Index No 612-237-00-2
Last changed in the version in force , by Regulation (EU) 2018/669 and 2 others, the acts that change names · Annex VI on this site
| Index No | Chemical name | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors and ATEs | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Class and Category Code(s) | Hazard statement Code(s) | Pictogram, Signal Word Code(s) | Hazard statement Code(s) | Suppl. Hazard statement Code(s) | ||||||
| 612-237-00-2 | hydroxylammonium hydrogensulfate; hydroxylamine sulfate(1:1); [1] hydroxylamine phosphate; [2] hydroxylamine dihydrogenphos phate; [3] hydroxylamine 4-methylben zenesulfonate [4] | 233-154-4 [1] 244-077-0 [2] 242-818-2 [3] 258-872-5 [4] | 10046-00-1 [1] 20845-01-6 [2] 19098-16-9 [3] 53933-48-5 [4] | Expl. 1.1 Carc. 2 Acute Tox. 4 * Acute Tox. 4 * STOT RE 2 * Eye Irrit. 2 Skin Irrit. 2 Skin Sens. 1 Aquatic Acute 1 | H201 H351 H312 H302 H373** H319 H315 H317 H400 | GHS01 GHS08 GHS07 GHS09 Dgr | H201 H351 H312 H302 H373** H319 H315 H317 H400 | T | ||
CLP Annex VI section 3, table 2, Index No 612-237-00-2
Last changed in the version in force , by Regulation (EC) No 790/2009, the act that change names · Annex VI on this site
| Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|
| 612-237-00-2 | hydroxylammonium hydrogensulfate; hydroxylamine sulfate(1:1); [1] hydroxylamine phosphate; [2] hydroxylamine dihydrogenphosphate; [3] hydroxylamine 4-methylbenzenesulfonate [4] | 233-154-4 [1] 244-077-0 [2] 242-818-2 [3] 258-872-5 [4] | 10046-00-1 [1] 20845-01-6 [2] 19098-16-9 [3] 53933-48-5 [4] | E; R2 Carc. Cat. 3; R40 Xn; R21/22-48/22 Xi; R36/38 R43 N; R50 | E; Xn; N R: 2-21/22-36/38-40-43-48/22-50 S: (2-)36/37-61 | T |
Cosmetics Regulation Annex II, Reference number 1509
Last changed in the version in force , by Regulation (EU) 2019/831 and 5 others, the acts that change names · Annex II on this site
| Reference number | Substance identification | ||
|---|---|---|---|
| Chemical name/INN | CAS number | EC number | |
| a | b | c | d |
| 1509 | Hydroxylammonium hydrogensulfate; hydroxylamine sulfate(1:1) [1] | 10046-00-1 [1] | 233-154-4 [1] |
| Hydroxylamine phosphate [2] | 20845-01-6 [2] | 244-077-0 [2] | |
| Hydroxylamine dihydrogenphosphate [3] | 19098-16-9 [3] | 242-818-2 [3] | |
| Hydroxylamine 4-methylbenzenesulfonate [4] | 53933-48-5 [4] | 258-872-5 [4] | |
Look up a number
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Its history
· amended · CLP Annex VI section 3, Index No 612-237-00-2
Recorded in the version in force , by Regulation (EU) 2018/669 and 2 others, the acts that change names. Only spacing, dash forms or accents differ. The change on its version page
| Identifiers | Version | Index No | Chemical name | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Class and Category Code(s) | Hazard statement Code(s) | Pictogram, Signal Word Code(s) | Hazard statement Code(s) | Suppl. Hazard statement Code(s) | ||||||||
| Index No 612-237-00-2CAS 10046-00-1CAS 19098-16-9CAS 20845-01-6CAS 53933-48-5EC 233-154-4EC 242-818-2EC 244-077-0EC 258-872-5 | Before | 612-237-00-2 | hydroxylammonium hydrogensulfate;
hydroxylamine sulfate(1:1); [1]
hydroxylamine phosphate; [2]
hydroxylamine | 233-154-4 [1] 244-077-0 [2] 242-818-2 [3] 258-872-5 [4] | 10046-00-1 [1] 20845-01-6 [2] 19098-16-9 [3] 53933-48-5 [4] | Expl. 1.1 Carc. 2 Acute Tox. 4 * Acute Tox. 4 * STOT RE 2 * Eye Irrit. 2 Skin Irrit. 2 Skin Sens. 1 Aquatic Acute 1 | H201 H351 H312 H302 H373** H319 H315 H317 H400 | GHS01 GHS08 GHS07 GHS09 Dgr | H201 H351 H312 H302 H373** H319 H315 H317 H400 | T | ||
| After | 612-237-00-2 | hydroxylammonium hydrogensulfate; hydroxylamine sulfate(1:1); [1] hydroxylamine phosphate; [2] hydroxylamine dihydrogenphos phate; [3] hydroxylamine 4-methylben zenesulfonate [4] | 233-154-4 [1] 244-077-0 [2] 242-818-2 [3] 258-872-5 [4] | 10046-00-1 [1] 20845-01-6 [2] 19098-16-9 [3] 53933-48-5 [4] | Expl. 1.1 Carc. 2 Acute Tox. 4 * Acute Tox. 4 * STOT RE 2 * Eye Irrit. 2 Skin Irrit. 2 Skin Sens. 1 Aquatic Acute 1 | H201 H351 H312 H302 H373** H319 H315 H317 H400 | GHS01 GHS08 GHS07 GHS09 Dgr | H201 H351 H312 H302 H373** H319 H315 H317 H400 | T | |||
· added · Cosmetics Regulation Annex II, Reference number 1509
Recorded in the version in force , by Regulation (EU) 2019/831 and 5 others, the acts that change names. The change on its version page
| Identifiers | Reference number | Substance identification | ||
|---|---|---|---|---|
| Chemical name/INN | CAS number | EC number | ||
| a | b | c | d | |
| Reference number 1509CAS 10046-00-1CAS 19098-16-9CAS 20845-01-6CAS 53933-48-5EC 233-154-4EC 242-818-2EC 244-077-0EC 258-872-5 | 1509 | Hydroxylammonium hydrogensulfate; hydroxylamine sulfate(1:1) [1] | 10046-00-1 [1] | 233-154-4 [1] |
| Hydroxylamine phosphate [2] | 20845-01-6 [2] | 244-077-0 [2] | ||
| Hydroxylamine dihydrogenphosphate [3] | 19098-16-9 [3] | 242-818-2 [3] | ||
| Hydroxylamine 4-methylbenzenesulfonate [4] | 53933-48-5 [4] | 258-872-5 [4] | ||
· amended · CLP Annex VI section 3, Index No 612-237-00-2
Recorded in the version in force , by Regulation (EU) No 487/2013 and 4 others, the acts that change names. The change on its version page
| Identifiers | Version | Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Class and Category Code(s) | Hazard statement Code(s) | Pictogram, Signal Word Code(s) | Hazard statement Code(s) | Suppl. Hazard statement Code(s) | ||||||||
| Index No 612-237-00-2CAS 10046-00-1CAS 19098-16-9CAS 20845-01-6CAS 53933-48-5EC 233-154-4EC 242-818-2EC 244-077-0EC 258-872-5 | Before | 612-237-00-2 | hydroxylammonium hydrogensulfate; hydroxylamine sulfate(1:1); [1] hydroxylamine phosphate; [2] hydroxylamine dihydrogenphosphate; [3] hydroxylamine 4-methylbenzenesulfonate [4] | 233-154-4 [1] 244-077-0 [2] 242-818-2 [3] 258-872-5 [4] | 10046-00-1 [1] 20845-01-6 [2] 19098-16-9 [3] 53933-48-5 [4] | Expl. 1.1 Carc. 2 Acute Tox. 4 * Acute Tox. 4 * STOT RE 2 * Eye Irrit. 2 Skin Irrit. 2 Skin Sens. 1 Aquatic Acute 1 | H201 H351 H312 H302 H373** H319 H315 H317 H400 | H201 H351 H312 H302 H373** H319 H315 H317 H400 | T | |||
| After | 612-237-00-2 | hydroxylammonium hydrogensulfate; hydroxylamine sulfate(1:1); [1] hydroxylamine phosphate; [2] hydroxylamine dihydrogenphosphate; [3] hydroxylamine 4-methylbenzenesulfonate [4] | 233-154-4 [1] 244-077-0 [2] 242-818-2 [3] 258-872-5 [4] | 10046-00-1 [1] 20845-01-6 [2] 19098-16-9 [3] 53933-48-5 [4] | Expl. 1.1 Carc. 2 Acute Tox. 4 * Acute Tox. 4 * STOT RE 2 * Eye Irrit. 2 Skin Irrit. 2 Skin Sens. 1 Aquatic Acute 1 | H201 H351 H312 H302 H373** H319 H315 H317 H400 | GHS01 GHS08 GHS07 GHS09 Dgr | H201 H351 H312 H302 H373** H319 H315 H317 H400 | T | |||
· added · CLP Annex VI section 3, Index No 612-237-00-2
Recorded in the version in force , by Regulation (EC) No 790/2009, the act that change names. The change on its version page
| Identifiers | Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Class and Category Code(s) | Hazard statement Code(s) | Pictogram, Signal Word Code(s) | Hazard statement Code(s) | Suppl. Hazard statement Code(s) | |||||||
| Index No 612-237-00-2CAS 10046-00-1CAS 19098-16-9CAS 20845-01-6CAS 53933-48-5EC 233-154-4EC 242-818-2EC 244-077-0EC 258-872-5 | 612-237-00-2 | hydroxylammonium hydrogensulfate; hydroxylamine sulfate(1:1); [1] hydroxylamine phosphate; [2] hydroxylamine dihydrogenphosphate; [3] hydroxylamine 4-methylbenzenesulfonate [4] | 233-154-4 [1] 244-077-0 [2] 242-818-2 [3] 258-872-5 [4] | 10046-00-1 [1] 20845-01-6 [2] 19098-16-9 [3] 53933-48-5 [4] | Expl. 1.1 Carc. 2 Acute Tox. 4 * Acute Tox. 4 * STOT RE 2 * Eye Irrit. 2 Skin Irrit. 2 Skin Sens. 1 Aquatic Acute 1 | H201 H351 H312 H302 H373** H319 H315 H317 H400 | HS01 GHS08 GHS07 GHS09 Dgr | H201 H351 H312 H302 H373** H319 H315 H317 H400 | T | ||
· added · CLP Annex VI section 3, table 2, Index No 612-237-00-2
Recorded in the version in force , by Regulation (EC) No 790/2009, the act that change names. The change on its version page
| Identifiers | Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|---|
| Index No 612-237-00-2CAS 10046-00-1CAS 19098-16-9CAS 20845-01-6CAS 53933-48-5EC 233-154-4EC 242-818-2EC 244-077-0EC 258-872-5 | 612-237-00-2 | hydroxylammonium hydrogensulfate; hydroxylamine sulfate(1:1); [1] hydroxylamine phosphate; [2] hydroxylamine dihydrogenphosphate; [3] hydroxylamine 4-methylbenzenesulfonate [4] | 233-154-4 [1] 244-077-0 [2] 242-818-2 [3] 258-872-5 [4] | 10046-00-1 [1] 20845-01-6 [2] 19098-16-9 [3] 53933-48-5 [4] | E; R2 Carc. Cat. 3; R40 Xn; R21/22-48/22 Xi; R36/38 R43 N; R50 | E; Xn; N R: 2-21/22-36/38-40-43-48/22-50 S: (2-)36/37-61 | T |
Sources
- CLP: every version the record holds; rows read from EUR-Lex consolidated version 02008R1272-20270101, in force 1 January 2027 (external, EUR-Lex)
- Cosmetics Regulation: every version the record holds; rows read from EUR-Lex consolidated version 02009R1223-20260518, in force 18 May 2026 (external, EUR-Lex)