Industrial chemicals · Taylor, TXTechnical Data Sheet
Propylene Glycol Inhibited ACS Grade
ACS Grade
- CAS番号
- 57-55-6
- 構造
構造・PubChem - グレード
- ACS Grade
Identity & Composition
- 製品名
- Propylene Glycol Inhibited ACS Grade
- Alliance Code
- propylene-glycol-inhibited-acs-grade
- グレード
- ACS Grade
- 濃度
- 95.6-96.4% w/w propylene glycol
- CAS番号
- 57-55-6PubChem
- 化学式
- C3H8O2PubChem
- 分子量
- 76.09PubChem
- 製品種別
- 混合物
Specifications
| Test | Specification | Typical | Method | Source |
|---|---|---|---|---|
| Propylene glycol content | 95.6 - 96.4 % w/w | 96.0 % w/w | Formulation (batch weights) | Interpreted |
| Corrosion inhibitor package | 3.6 - 4.4 % w/w (nitrite-containing hybrid organic-acid) | 4.0 % w/w | Formulation (batch weights) | Interpreted |
| Nitrite (as NO2) | 2,400 ppm min. (calculated 2,650–5,300 ppm at the 4.0% dose) | Conforms | Formulation minimum (calculated from inhibitor dose) | 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.
物理的及び化学的性質
| Property | 値 | Source |
|---|---|---|
| 外観 | Clear, colorless viscous liquid | Adjudicated |
| 形状 | Liquid | Adjudicated |
| 臭い | Practically odorless | Adjudicated |
| pH | 7.0 - 9.0 (typical) (50% in water) | Interpreted |
| 比重 | 1.043 at 20/20 °C (water = 1) | Adjudicated |
| 密度 | 1.0409 g/cm³ at 20 °C | Adjudicated |
| 沸点 | 370.8 °F at 760 mmHg (NTP, 1992) | Adjudicated |
| 融点 | -76 °F (NTP, 1992) | Adjudicated |
| 引火点 | 210 °F (NTP, 1992) | Adjudicated |
| 蒸気圧 | 0.08 mmHg at 68 °F ; 0.13 mmHg at 77 °F (NTP, 1992) | Adjudicated |
| Solubility (water) | Miscible with water in all proportions | Adjudicated |
希釈率別の凝固点原液を水で希釈した場合
| グリコール濃度、質量% (w/w) | グリコール濃度、容量% (v/v) | 凝固点、°F | 凝固点、°C |
|---|---|---|---|
| 20 | 19.4 | 19.2 | -7.1 |
| 25 | 24.4 | 14.7 | -9.6 |
| 30 | 29.4 | 9.2 | -12.7 |
| 35 | 34.4 | 2.4 | -16.4 |
| 40 | 39.6 | -6.0 | -21.1 |
| 45 | 44.7 | -16.1 | -26.7 |
| 50 | 49.9 | -28.3 | -33.5 |
| 55 | 55.0 | -42.8 | -41.6 |
| 60 | 60.0 | -59.9 | -51.1 |
プロピレングリコールと水について業界で公表されている参照データに基づく代表値であり、規格値ではありません。グリコール濃度は、最終溶液に対する質量パーセント (w/w) と容量パーセント (v/v) の両方の基準で示しています。
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
- —no canonical
- 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。
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 Inhibited ACS Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Applications
- Laboratory, research or manufacturing use (ACS reagent grade material)digitalassets.avantorsciences.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
- 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.
本製品を11,300 lb（5,150 kg、約1,290米ガロン）以上収納する包装物は報告対象数量（RQ）を含み、次の記載で輸送されます：
UN3082, Environmentally hazardous substance, liquid, n.o.s. (Sodium nitrite), 9, III, RQ
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 |
|---|---|---|---|
| 1.4 | 2026-11-09 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.3 | 2026-10-13 | Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.2 | 2026-09-30 | Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.1 | 2026-06-17 | Canonical data re-verified: 3 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.