Note: Ingredients listed on restricted chemical lists
EC/CAS
220-552-8/2809-21-4
Name of the chemical
(1-Hydroxyethylidene-diphosphonic acid) and its salts
Concentration
1- 58-62%
EC/CAS
231-791-2/7732-18-5
Name of the chemical
Water, distilled, conductivity or of similar purity H2O
Concentration
34-38%
General Information
Product name
1-Hydroxyethylidene-1,1-Diphosphonic Acid/ TAUQUEST 2010
Product Synonyms
HEDP
1.2.1 Relevant identified uses
Used as Scale inhibitors and corrosion inhibitor in cooling water, boiler water and oilfield water treatment
supplier name
TAU CHEMICALS INC
Emergency telephone
+353 41 980 6916
Icons in SDS
Company Information
company name
TAU CHEMICALS INC
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H290, H302, H315, H318
Hazard statements
Code
Statements
H290
May be corrosive to metals
Section 2
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
The mixture is classified as following according to 1999/45/EC and
Hazard statements
Met.Corr.1 H290 Acute Tox. 4 H302 Eye Dam. 1 H318 Skin Irrit. 2 H315 For full text of H- phrases: see section 2.2. 1999/45/EC Hazards characteristics H290: May be corrosive to metals. H302 Harmful if swallowed. H315 Causes skin irritation. H318 Causes serious eye damage.
R-phrase(s)
Xn R22 Xi R41 C R35 For full text of R- phrases: see section 16.
Most important adverse effects
2.1.2.1 The most important adverse physicochemical effects: May be corrosive to metals.
Potential health effects
Harmful if swallowed. Causes skin irritation. Causes serious eye damage.
Environmental effects
Not applicable.
Signal word
Danger
Precautionary statements
P234: Keep only in original container. P264: Wash hands thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280: Wear protective gloves/protective clothing/eye protection/face protection. P390: Absorb spillage to prevent material damage. P301 + P312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P330 Rinse mouth. P302+P352 IF ON SKIN Wash with plenty of soap and water P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P310: Immediately call a POISON CENTER or doctor/physician. P321: Specific treatment P332+P313 If skin irritation occurs Get medical advice / attention P362: Take off contaminated clothing and wash before reuse. P406: Store in corrosive resistant/ container with a resistant inner liner. P501 Dispose of contents/container to state/local regulation.
2.3 Other hazards
Not available (PBT,vPvB, Substance is an endocrine disruptor etc.)
