Industrial chemicals · Taylor, TXTechnical Data Sheet
Technical Data Sheet
Ethylene Glycol Inhibited ACS Grade
ACS Grade
- CAS番号
- 107-21-1
- 構造
構造・PubChem - グレード
- ACS Grade
- 注意喚起語
- Warning
- 危険有害性
Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer.
Identity & Composition
- 製品名
- Ethylene Glycol Inhibited ACS Grade
- Alliance Code
- ethylene-glycol-inhibited-acs-grade
- グレード
- ACS Grade
- 濃度
- 98.0-100.0% w/w ethylene glycol
- CAS番号
- 107-21-1PubChem
- 化学式
- C2H6O2PubChem
- 分子量
- 62.07PubChem
- 製品種別
- 混合物
Specifications
| Test | Specification | Typical | Method | Source |
|---|---|---|---|---|
| Ethylene glycol content | 98.0 - 100.0 % w/w | 98.0 % w/w | — | Interpreted |
| Reserve Alkalinity | 3 ml min. | 14.8 | — | Interpreted |
| Nitrite | 2400 ppm min. | 2680 ppm | — | Interpreted |
| Freezing point, 50 vol % in water | -34 °F (-36.7 °C) maximum | -34.6 °F (-37.0 °C) | ASTM D1177 | Interpreted |
| Foaming tendency (volume / break time) | 150 mL max / 5 s max | Passes test | ASTM D1881 | Interpreted |
| Chloride (as Cl) | 25 ppm maximum | 1.5 ppm | ASTM D3634 | 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 | Published reference |
| 臭い | Odorless | Adjudicated |
| pH | Typically 7.0-9.0 as a 50% solution in water (ASTM D1287); measured value reported on the lot Certificate of Analysis | Adjudicated |
| 比重 | 1.110–1.125 at 60 °F (water = 1) | Adjudicated |
| 密度 | 1.115 at 68 °F (USCG, 1999) - Denser than water; will sink | Published reference |
| 沸点 | 196–198 °C (385–388 °F) at 760 mmHg | Adjudicated |
| 融点 | -13 °C (9 °F) | Adjudicated |
| 引火点 | 111 °C (232 °F), closed cup | Adjudicated |
| 蒸気圧 | 0.12 mmHg (0.016 kPa) at 20 °C | Adjudicated |
| Solubility (water) | Completely miscible with water | Adjudicated |
| 粘度 | 16.1 mPa·s at 25 °C | 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 | 18.1 | 17.9 | -7.8 |
| 25 | 22.9 | 12.7 | -10.7 |
| 30 | 27.7 | 6.7 | -14.1 |
| 35 | 32.6 | -0.2 | -17.9 |
| 40 | 37.5 | -8.1 | -22.3 |
| 45 | 42.5 | -17.5 | -27.5 |
| 50 | 47.6 | -28.9 | -33.8 |
| 55 | 52.7 | -42.0 | -41.1 |
| 60 | 57.8 | -54.9 | -48.3 |
エチ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
- WarningAdjudicated
- H-Codes (Hazard Statements)
- H302, H373Adjudicated
- P-Codes (Precautionary Statements)
- P260, P264, P270, P301+P312, P314, P330, P501Adjudicated
許容濃度
- OSHA PEL (29 CFR 1910.1000)
- —no canonical
- ACGIH TLV
- 25 ppm TWA / 50 ppm STEL; 10 mg/m³ STEL (inhalable)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)
- 4,700–7,712 mg/kg (rat). Human lethal dose about 1,400–1,600 mg/kg, the basis for H302.Adjudicated
- LD₅₀ Dermal (rabbit)
- > 10,600 mg/kgAdjudicated
- LC₅₀ Inhalation (rat, 4 h)
- > 2.5 mg/L (aerosol, 6 h)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 Ethylene Glycol Inhibited ACS Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Applications
- Use as a laboratory reagentlaballey.com
- Recommended for use in industrial, commercial, and research instituteslaballey.com
- Anti-freezing agentlaballey.com
- Manufacturing of resinslaballey.com
- Synthesis of polyester fiberslaballey.com
- Dehydrating agentlaballey.com
- Automobile industry, polyester manufacturing, and synthetic waxes productionlaballey.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、涼しく乾燥した場所に密閉して（吸湿性）保管すること。食品および飲料とは分けて保管すること。Adjudicated
- Handling Precautions
- Chemical-resistant gloves and splash goggles. Ethylene glycol grades are toxic by ingestion and must be kept away from food, drink and animals; propylene glycol grades are not. Avoid contact with hot surfaces and hot process equipment. Inhibitor packages deplete in service — monitor rather than top up blindly.Class-level guidance — not product-specific; the SDS controls.
- Incompatibilities
- 強酸化剤、強酸および強塩基、アルデヒド類、アルカリ金属およびアルカリ土類金属、アルミニウム化合物。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5,000 lb（2,270 kg、約530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, Ethylene glycol), 9, III, RQ
Confirm against shipping documents and carrier requirements before tender.
NMFC Class
55
Revision History
Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.8 | 2026-11-09 | Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.7 | 2026-10-08 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.6 | 2026-10-07 | Canonical data updated: 24 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.5 | 2026-10-05 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.4 | 2026-09-30 | Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.3 | 2026-07-22 | Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.2 | 2026-07-17 | Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.1 | 2026-07-17 | Canonical data re-verified: 7 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.