Sulfuric Acid, Spent (91-93%)

Delek US

Revision date : 2025-07-23

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GHS05 GHS07 GHS08 GHS09
Health risk rating 5
Safety risk rating 5
Environmental risk rating 4

Note: Ingredients listed on restricted chemical lists

EC/CAS

7664-93-9

Name of the chemical

sulphuric acid

Concentration

92 - 93

EC/CAS

7732-18-5

Name of the chemical

Water, distilled, conductivity or of similar purity H2O

Concentration

4 - 5

EC/CAS

68607-30-7

Name of the chemical

Residues (petroleum), topping plant, low-sulfur

Concentration

3 - 4

General Information

Version

1.0

Revision date

2025-07-23

Product name

Sulfuric Acid, Spent (91-93%)

Product Synonyms

Hydrogen sulfate, Oil of Vitriol, Spent Acid

1.2.1 Relevant identified uses

Petroleum process stream

Emergency telephone

800-424-9300

Icons in SDS

GHS05 GHS07 GHS08 GHS09 M004 M009 M010 M017 T031 T050

Company Information

company name

Delek US

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H290, H314, H318, H335, H350, H373, H401, H411

Hazard statements

Code

Statements

H290

May be corrosive to metals

Section 2

SECTION 2: Hazards identification

Classification of the Substance or Mixture GHS-US Classification Corrosive to metals, Category 1 H290 Skin corrosion/irritation, Category 1A H314 Serious eye damage/eye irritation, Category 1 H318 Carcinogenicity, Category 1B H350 Specific target organ toxicity – Single exposure, Category 3, Respiratory tract irritation H335 Specific target organ toxicity — Repeated exposure, Category 2 H373 Hazardous to the aquatic environment — Acute Hazard, Category 2 H401 Hazardous to the aquatic environment — Chronic Hazard, Category 2 H411

2.2 Label elements

GHS-US Labeling

Hazard pictograms

GHS05 GHS07 GHS08 GHS09

Signal word

Danger

Hazard statements

H290 - May be corrosive to metals. H314 - Causes severe skin burns and eye damage. H335 - May cause respiratory irritation. H350 - May cause cancer (Inhalation). H373 - May cause damage to organs (thymus, liver, blood) through prolonged or repeated exposure. H411 - Toxic to aquatic life with long lasting effects.

Precautionary statements

P201 - Obtain special instructions before use. P202 - Do not handle until all safety precautions have been read and understood. P234 - Keep only in original packaging. P260 - Do not breathe dusts or mists. P264 - Wash hands, forearms and face thoroughly after handling. P271 - Use only outdoors or in a well-ventilated area. P273 - Avoid release to the environment. P280 - Wear eye protection, protective gloves and clothing. P301+P330+P331 - If swallowed: rinse mouth. Do NOT induce vomiting. P303+P361+P353 - If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P304+P340 - If inhaled: Remove person to fresh air and keep at rest in a position comfortable for breathing. P305+P351+P338 - If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308+P313 - If exposed or concerned: Get medical advice/attention. P321 - Specific treatment (see Section 4 of this Safety Data Sheet). P363 - Take off immediately all contaminated clothing and wash it before reuse. P390 - Absorb spillage to prevent material-damage. P391 - Collect spillage. P403+P233 - Store in a well-ventilated place. Keep container tightly closed. P405 - Store locked up. P501 - Dispose of contents and/or container to hazardous or special waste collection point, in accordance with local, regional, national and/or international regulations. 2.3 Hazards associated with known or reasonably anticipated uses If this product is used in unforeseeable chemical processes and not used as intended or reasonable, the hazards listed in Section 2.3 cannot cover all chemistries. Therefore, a Process Hazard Analysis (PHA) or other hazard assessment for additional specific end uses should be performed to ensure that hazards are fully understood, and adequate safety measures are in place. See Section 10 for relevant reactivity and stability information

Other hazards

Exposure may aggravate pre-existing eye, skin, or respiratory conditions

Ingredient(s) with unknown acute toxicity

No data available

2.1 Classification of the substance or mixture

H290 Skin corrosion/irritation, Category 1A H314 Serious eye damage/eye irritation, Category 1 H318 Carcinogenicity, Category 1B H350 Specific target organ toxicity – Single exposure, Category 3, Respiratory tract irritation H335 Specific target organ toxicity — Repeated exposure, Category 2 H373 Hazardous to the aquatic environment — Acute Hazard, Category 2 H401 Hazardous to the aquatic environment — Chronic Hazard, Category 2 H411 2.2. Label Elements GHS-US Labeling

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