Buffered oxide etchant (BOE) 10:1

Sigma-Aldrich Inc

Revision date : 2023-05-24

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GHS05 GHS06
Health risk rating 5
Safety risk rating 1
Environmental risk rating 1

Note: Ingredients listed on restricted chemical lists

EC/CAS

235-185-9/12125-01-8

Name of the chemical

Ammonium fluoride

Concentration

>=30-<50

Listed in

EC/CAS

231-634-8/7664-39-3

Name of the chemical

HYDROFLUORIC ACID

Concentration

>=5-<7%

General Information

Revision date

2023-05-24

Product name

Buffered oxide etchant (BOE) 10:1

Emergency telephone

800-424-9300 CHEMTREC (USA) +1-703- 527-3887 CHEMTREC (International) 24

Icons in SDS

Company Information

Company name

Sigma-Aldrich Inc

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H301, H301+H331, H310, H314, H318, H331

Hazard statements

Code

Statements

H301

Toxic if swallowed

Section 2

Signal word

Danger

Hazard statements

H301 + H331 Toxic if swallowed or if inhaled. H310 Fatal in contact with skin. H314 Causes severe skin burns and eye damage.

Precautionary statements

P261 Avoid breathing mist or vapors. P262 Do not get in eyes, on skin, or on clothing. P264 Wash skin thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. Rinse mouth. P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P302 + P350 + P310 IF ON SKIN: Gently wash with plenty of soap and water. Immediately call a POISON CENTER or doctor/ physician. P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower. P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/ doctor. P305 + P351 + P338 + IF IN EYES: Rinse cautiously with water for several minutes. P310 Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/ doctor. P362 Take off contaminated clothing and wash before reuse. P403 + P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P501 Dispose of contents/ container to an approved waste disposal plant.

2.3 Other hazards

none

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