Industrial chemicals · Taylor, TXTechnical Data Sheet
Propylene Glycol Technical Grade
Technical Grade
- CAS番号
- 57-55-6
- 構造
構造・PubChem - グレード
- Technical Grade
Identity & Composition
- 製品名
- Propylene Glycol Technical Grade
- Alliance Code
- propylene-glycol-technical-grade
- グレード
- Technical Grade
- 濃度
- —
- CAS番号
- 57-55-6PubChem
- 化学式
- C3H8O2PubChem
- 分子量
- 76.09PubChem
- 製品種別
- Pure substance
Specifications
| Test | Specification | Typical | Method | Source |
|---|---|---|---|---|
| Assay as PG, on a dry basis | 99.50 weight % (minimum) | 99.67 wt.% | — | Interpreted |
| Acidity as Acetic Acid | 0.0050 weight % (maximum) | 0.0017 wt% | — | Interpreted |
| Appearance | Pass | Passes test | — | Interpreted |
| Chlorides as Cl | 1.0 weight ppm (maximum) | 0.51 ppm | — | Interpreted |
| Heavy Metals as Pb | 5 weight ppm (maximum) | 0.27 weight ppm | — | Interpreted |
| Iron | 1.00 weight ppm (maximum) | 0.10 ppm | — | Interpreted |
| Propylene glycol | 99.5 % min. | 99.7 % | ILL-003/3-01-17 | Interpreted |
| Suspended Matter | Pass | Passes test | — | Interpreted |
| Water | 0.200 weight % (maximum) | 0.028 % | — | Interpreted |
| Dipropylene glycol (DPG) | 0.5 wt% Max | 0.27 wt% | GC area % (ASTM E202) | Interpreted |
| ash | 0.005 wt.% max | 0.00056 wt% | — | 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 Grade | — | — | current | current |
| — | 60% | — | propylene-glycol-60-inhibited | View TDS → |
| Technical | 60% | — | propylene-glycol-60-technical-grade | View TDS → |
| USP | 60% | — | propylene-glycol-60-usp-grade | View TDS → |
| USP Grade | 50% | — | 50-propylene-glycol-usp-grade | View TDS → |
| Technical Grade | 40% | — | 40-propylene-glycol-technical-grade | View TDS → |
| USP Grade | 40% | — | 40-propylene-glycol-usp-grade | View TDS → |
| — | 20% | — | propylene-glycol-20-inhibited | View TDS → |
| Technical | 20% | — | propylene-glycol-20-technical-grade | View TDS → |
| USP | 20% | — | propylene-glycol-20-usp-grade | View TDS → |
| USP Grade | — | — | propylene-glycol-usp-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
One or more physical-property values are temporarily suppressed pending verification against vendor COA data. For complete properties refer to the Safety Data Sheet (SDS) or contact sales@alliancechemical.com.
| Property | 値 | Source |
|---|---|---|
| 外観 | Clear, slightly viscous colorless liquid | Adjudicated |
| 形状 | Liquid | Published reference |
| 臭い | Odorless to mild | Adjudicated |
| 比重 | 1.036–1.040 at 20 °C (water = 1) | Adjudicated |
| 密度 | 1.035 - 1.038 g/cm3 | Interpreted |
| 沸点 | 184–188 °C (363–370 °F) | Adjudicated |
| 融点 | About -60 °C (-76 °F); supercools to a glass rather than crystallizing | Adjudicated |
| 引火点 | 103–107 °C (217–225 °F), closed cup | Adjudicated |
| 蒸気圧 | About 0.1–0.2 mmHg (20–30 Pa) at 25 °C | Adjudicated |
| Solubility (water) | Completely miscible with water | Adjudicated |
| 粘度 | 43–49 mPa·s at 25 °C | Adjudicated |
Regulatory & Transport
DOT / 49 CFR
- 国連番号
- 非該当Adjudicated
- 危険有害性クラス
- 非該当Adjudicated
- 容器等級
- 非該当Adjudicated
- 正式輸送品名
- 非該当Adjudicated
GHS / OSHA HCS 2024
- 注意喚起語
- 非該当Adjudicated
- H-Codes (Hazard Statements)
- 該当しないECHA C&L Inventory
- P-Codes (Precautionary Statements)
- 該当しないECHA C&L Inventory
許容濃度
- OSHA PEL (29 CFR 1910.1000)
- —no canonical
- ACGIH TLV
- 10 mg/m³ TWA (aerosol)Adjudicated
- NIOSH REL
- —no canonical
- NIOSH IDLH
- —no canonical
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)
- > 20,000 mg/kg (rat)Adjudicated
- LD₅₀ Dermal (rabbit)
- 20,800 mg/kgAdjudicated
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 Propylene Glycol Technical Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Applications
熱媒体および不凍液、除氷剤、工業用配合物、樹脂および塗料における溶剤および保湿剤。Adjudicated
使用上の制限: 工業用グレード：食品、医薬品または化粧品用途には使用しないでください。
Storage & Handling
- Recommended Storage
- 酸化剤から離した冷涼で乾燥した場所に密閉して保管すること（吸湿性）。ステンレス鋼、炭素鋼、ポリエチレンまたはポリプロピレン製の容器。Adjudicated
- Handling Precautions
- 耐薬品性手袋および飛沫防護ゴーグルを着用してください。高温の表面や高温のプロセス機器との接触を避けてください。インヒビターは使用中に消耗します。やみくもに補充せず、監視してください。Class-level guidance — not product-specific; the SDS controls.
- Incompatibilities
- 強酸化剤、強酸、強塩基。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)
Not regulated for transport.
Confirm against shipping documents and carrier requirements before tender.
Revision History
Last reviewed 2026-06-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.3 | 2026-10-07 | Canonical data updated: 19 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.2 | 2026-09-30 | Canonical data updated: 3 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.1 | 2026-06-17 | 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.