Industrial chemicals · Taylor, TXTechnical Data Sheet
Acetic Acid Glacial Technical
Technical
- CAS番号
- 64-19-7
- UN番号
- UN2789
- 危険有害性クラス・容器等級
- 8 · PG II
- 構造
構造・PubChem - グレード
- Technical
- 注意喚起語
- Danger
- 危険有害性
- 正式輸送品名
- Acetic acid, glacial or acetic acid solution, with more than 80 percent acid, by mass
Identity & Composition
- 製品名
- Acetic Acid Glacial Technical
- Alliance Code
- acetic-acid-glacial-technical
- グレード
- Technical
- 濃度
- —
- CAS番号
- 64-19-7PubChem
- 化学式
- —PubChem
- 分子量
- 60.05PubChem
- 製品種別
- Pure substance
Specifications
| Test | Specification | Typical | Method | Source |
|---|---|---|---|---|
| Assay | MIN. 99.85 WT% | 99.90 WT% | — | Interpreted |
| Aldehydes, as acetaldehyde | 0.05 %(m) max | 0.0025 %(m) | — | Interpreted |
| Chlorides | MAX. 1 PPM | 0.21 PPM | — | Interpreted |
| Color, Pt-Co | MAX. 5 | 3 | — | Interpreted |
| Formic acid | MAX. 0.05 WT% | 0.0032 WT% | — | Interpreted |
| Freezing point | MIN. 16.35 ºC | 16.50 ºC | — | Interpreted |
| Heavy metals | MAX. 0.5 PPM | 0.12 PPM | — | Interpreted |
| Permanganate time | 2 hours min. | 3.2 | — | Interpreted |
| Non-volatile matter | 0.01 wt-% max | 0.00030 wt-% | — | Interpreted |
| Sulfates | 1.2 ppm max | 0.32 ppm | — | Interpreted |
| Iron | MAX. 0.5 PPM | 0.049 PPM | — | Interpreted |
| Water | MAX. 0.15 WT% | 0.07 WT% | Karl Fischer, ASTM E203 | Interpreted |
| iodide | 10 ppb max | 0.77 ppb | — | Interpreted |
| propionic acid | 300 ppm max | 80 ppm | — | Interpreted |
| sulfurous acid | 1 ppm(m) max | 0.10 ppm(m) | — | Interpreted |
| total sulfur | 1 ppm max | 0.25 ppm | — | Interpreted |
Values are reproduced from the current product reference. Source labels do not by themselves establish a supplier guarantee or a test result for your lot. Confirm applicable acceptance limits and request lot-specific documentation.
Available GradesSame CAS, alternate grades and concentrations
| グレード | 濃度 | Typical Assay | SKU | TDS |
|---|---|---|---|---|
| This grade Technical | — | — | current | current |
| ACS Grade | — | — | acetic-acid-glacial-99-acs-grade | View TDS → |
Typical assay shown is the rolling-window mean from the sibling product's most recent lots. Grade selection drives downstream end-use — verify the sibling grade matches your specification before substitution.
物理的及び化学的性質
| Property | 値 | Source |
|---|---|---|
| 外観 | Clear, colorless liquid | Adjudicated |
| 形状 | Liquid | Published reference |
| 臭い | Pungent, vinegar-like | Adjudicated |
| pH | 2.4 (1 M solution) | Adjudicated |
| 比重 | 1.05 at 20–25 °C (water = 1) | Adjudicated |
| 密度 | 1.051 at 68 °F (USCG, 1999) - Denser than water; will sink | Published reference |
| 沸点 | 118 °C (244 °F) at 760 mmHg | Adjudicated |
| 融点 | 16.6 °C (62 °F) — solidifies in cool storage | Adjudicated |
| 引火点 | 39 °C (102–103 °F), closed cup | Adjudicated |
| 蒸気圧 | 15.6 mmHg at 25 °C | Adjudicated |
| 蒸気密度 | 2.1 (air = 1) | Adjudicated |
| Solubility (water) | Completely miscible with water | Adjudicated |
| 粘度 | 1.06–1.22 mPa·s at 20–25 °C | Adjudicated |
Strong acid — density and vapor-pressure values shown are at 20 °C; values shift markedly with concentration and temperature. Reference concentration-temperature curves before specifying equipment.
Materials of Construction
| Material | Rating | Conditions | Source |
|---|---|---|---|
| stainless steel | Compatible | chemically pure acetic acid (99.85% mass min. per the same sheet) and 80% acetic acid | ingredi.com |
| high density polyethylene (HDPE) | Compatible | chemically pure acetic acid (99.85% mass min. per the same sheet) and 80% acetic acid | ingredi.com |
| glass | Compatible | chemically pure acetic acid (99.85% mass min. per the same sheet) and 80% acetic acid | ingredi.com |
| aluminium | Limited | chemically pure (glacial) acetic acid only; not suitable for water-containing/dilute acid | ingredi.com |
| high density polyethylene | Compatible | Chemically pure acetic acid; no temperature stated | ingredi.com |
Compatibility is drawn from published manufacturer and supplier documentation for this product; each rating is sourced. Confirm against your specific duty cycle before equipment selection.
Regulatory & Transport
DOT / 49 CFR
- 国連番号
- UN2789Adjudicated
- 危険有害性クラス
- 8Adjudicated
- 容器等級
- IIAdjudicated
- 正式輸送品名
- Acetic acid, glacial or acetic acid solution, with more than 80 percent acid, by massAdjudicated
GHS / OSHA HCS 2024
- 注意喚起語
- DangerAdjudicated
- H-Codes (Hazard Statements)
- H226, H312, H314Adjudicated
- P-Codes (Precautionary Statements)
- P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P362, P363, P370+P378, P403+P235, P405, P501Adjudicated
許容濃度
- OSHA PEL (29 CFR 1910.1000)
- 10 ppm TWAOSHA 29 CFR 1910.1000
- ACGIH TLV
- 10 ppm TWA / 15 ppm STELAdjudicated
- NIOSH REL
- 10 ppm TWA / 15 ppm STELNIOSH Pocket Guide
- NIOSH IDLH
- 50 ppmNIOSH Pocket Guide
輸送情報は発行時点の49 CFR 172.101の照会結果を反映しています。データ出典：REL/IDLHはNIOSH Pocket Guide、PELはOSHA Zテーブル。出荷に関わる重要な判断の前に、必ず最新の規制本文で確認してください。
Health & Fire Hazard
Acute Toxicology
- LD₅₀ Oral (rat)
- 3,310 mg/kgAdjudicated
- LD₅₀ Dermal (rabbit)
- 1,060 mg/kg (basis for H312)Adjudicated
- LC₅₀ Inhalation (rat, 4 h)
- 11 mg/L (vapor)Adjudicated
急性毒性値はSDS第11項またはNIOSH RTECSによる。
Supplier Qualification Packet
One zipped download containing the TDS, SDS, latest lot COA (when available), and a fresh Letter of Continuing Guaranty for Acetic Acid Glacial Technical. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Catalog EquivalentsCross-reference vs major chemical suppliers
Honeywell
| SKU | グレード | Conc. | Match | Notes |
|---|---|---|---|---|
| 33209 | ACS | 99.8% | Unverified candidate | Fluka ACS grade |
Sigma-Aldrich
| SKU | グレード | Conc. | Match | Notes |
|---|---|---|---|---|
| 320099 | ACS Reagent | 99.7% | Unverified candidate | ACS Reagent ≥99.7% |
Cross-references are informational. Confirm against the manufacturer's current specification before substitution. Competitor trademarks are property of their respective owners.
Applications
- Industrial manufacturing (relevant use identified on the glacial acetic acid safety data sheet)mubychem.com
Applications are drawn from published manufacturer and supplier documentation; each is sourced. Suitability for a specific use is the buyer's to confirm.
Storage & Handling
- Recommended Storage
- 引火性及び腐食性液体用の換気の良い場所で、凍結を防止するため17 ℃（63 °F）以上で、ガラス、ステンレス鋼、または適合性のあるポリエチレン製の容器に入れて保管すること。酸化剤及び塩基から離して保管すること。Adjudicated
- Handling Precautions
- Use full PPE including face shield, acid-resistant gloves and apron. Add acid to water slowly with stirring; never reverse. Ventilation required.Class-level guidance — not product-specific; the SDS controls.
- Incompatibilities
- 強酸化剤（クロム酸、硝酸、過塩素酸、過酸化物、過マンガン酸塩）、塩基および苛性物質、硝酸アンモニウム、アセトアルデヒド、ほとんどの一般金属（腐食、水素発生）。多くのプラスチック、ゴム、コーティングを侵す。Adjudicated
- Shelf Life
- Consult Technical Services for product-specific shelf life
For full hazard, PPE, and emergency response guidance, refer to the Safety Data Sheet (SDS) for this product. The SDS controls in all cases where guidance differs.
Packaging & Logistics
Shipping Description (US DOT)
UN2789, Acetic acid, glacial or acetic acid solution, with more than 80 percent acid, by mass, 8, PG II
Sourced from 49 CFR 172.101. Confirm against shipping documents and carrier requirements before tender.
Revision History
Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.5 | 2026-10-07 | Canonical data updated: 24 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.4 | 2026-10-05 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.3 | 2026-09-30 | Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.2 | 2026-07-22 | Canonical data updated: 2 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.1 | 2026-07-17 | Canonical data re-verified: 5 fields updated against independent vendor SDSs, CLP Annex VI, 49 CFR, and OSHA HazCom 2024 (GHS classification, hazard/precautionary codes, signal word, physical properties as applicable).
| canonical_change |
| 1.0 | 2026-05-20 | Initial URL-first TDS published from canonical chemistry registry. | initial |
This Technical Data Sheet is provided for technical reference. The Safety Data Sheet (SDS) controls in all cases where guidance differs. Values reflect Alliance Chemical canonical data at time of generation; subsequent revisions are recorded in the Revision History above.